hiiii.. please help me with this limit question ​

Hiiii.. Please Help Me With This Limit Question

Answers

Answer 1

Answer:

π

Step-by-step explanation:

Solving without L'Hopital's rule:

lim(x→0) sin(π cos²x) / x²

Use Pythagorean identity:

lim(x→0) sin(π (1 − sin²x)) / x²

lim(x→0) sin(π − π sin²x) / x²

Use angle difference formula:

lim(x→0) [ sin(π) cos(-π sin²x) − cos(π) sin(-π sin²x) ] / x²

lim(x→0) -sin(-π sin²x) / x²

Use angle reflection formula:

lim(x→0) sin(π sin²x) / x²

Now we multiply by π sin²x / π sin²x.

lim(x→0) [ sin(π sin²x) / x² ] (π sin²x / π sin²x)

lim(x→0) [ sin(π sin²x) / π sin²x] (π sin²x / x²)

lim(x→0) [ sin(π sin²x) / π sin²x] lim(x→0) (π sin²x / x²)

π lim(x→0) [ sin(π sin²x) / π sin²x] [lim(x→0) (sin x / x)]²

Use identity lim(u→0) (sin u / u) = 1.

π (1) (1)²

π

Solving with L'Hopital's rule:

If we plug in x = 0, the limit evaluates to 0/0.  So using L'Hopital's rule:

lim(x→0) [ cos(π cos²x) (-2π cos x sin x) ] / 2x

lim(x→0) [ -π cos(π cos²x) sin(2x) ] / 2x

-π/2 lim(x→0) [ cos(π cos²x) sin(2x) ] / x

Again, the limit evaluates to 0/0.  So using L'Hopital's rule one more time:

-π/2 lim(x→0) [ cos(π cos²x) (2 cos(2x)) + (-sin(π cos²x) (-2π cos x sin x)) sin(2x) ] / 1

-π/2 lim(x→0) [ 2 cos(π cos²x) cos(2x) + π sin(π cos²x) sin²(2x) ]

-π/2 (-2)

π


Related Questions

please help 22 points

please help 22 points

Answers

783939382 you should get photo math

Answer correctly for brainliest

Answer correctly for brainliest

Answers

Annabelle is correct because when you are multiplying you are adding your exponents as long as they have the same constant.
Navene is incorrect, but Annabelle is correct due to adding exponents!

PLEASE HELP!! PLEASE STEP BY STEP!

PLEASE HELP!! PLEASE STEP BY STEP!

Answers

Answer:

answer is c

Step-by-step explanation:

the answer i got is c

5/6x + 2/3x + = 7
x=

Answers

Use cymath.com for sure.

When I typed your question there it said the simplified answer was, x = 0

5\6x+2\3x=7

Answer is x=0

i need help what is
10x10=
12x12=
5x5=

Answers

Answer:

100

144

25

Step-by-step explanation:

Answer:

10 x 10= 100 12x 12= 144 5x5= 25

Step-by-step explanation:

what property is x+13=13+x

Answers

that is the commutative property

Mrs. Jackson​'s closet consists of two​ sections, each shaped like a rectangular prism. She plans to buy mothballs to keep the moths away. She needs one box for every 16 cubic feet of space. How many boxes should she​ buy? Explain how you found the answer

Mrs. Jackson's closet consists of two sections, each shaped like a rectangular prism. She plans to buy

Answers

the box on the left uses less cardboard
I think 15.375 or 16 because you can’t buy a fraction of a box

The value of a car decreases over time. This year, Faaria's car is worth $22000. If the value of Faaria's car decreases by 8%, what will her car be worth next year?

Answers

20240 after the first year

Answer: 20000

Step-by-step explanation:

Which situation could be represented by the inequality below?

x + $111 > $317

A. A sixth grader wants to raise less than $317 for a fundraiser, and she has already raised $111.

B. A sixth grader wants to raise more than $317 for a fundraiser, and she has already raised $111.

C. A sixth grader wants to raise no more than $317 for a fundraiser, and she spent $111 on t-shirts.

D. A sixth grader wants to raise more than $317 for a fundraiser, and she spent $111 on t-shirts.

Answers

I think its C plz tell me if im wrong

I do give brainliest

I do give brainliest

Answers

Answer:

Step-by-step explanation:

Slope of the line =  y2 - y1 ÷ x2 - x1

           ====>     8 - (-6) / (-1) - 5

                       =   14 / -6 = -7 / 3

which of the following types of yogurt has the greatest probability of being chosen?

(Non-fat, Low-fat, Lemon, Banana)

which of the following types of yogurt has the greatest probability of being chosen?(Non-fat, Low-fat,

Answers

low fat

mark me brainliest

The greatest probability of being chosen is for low fat.

What is probability?

Probability is the ration of favorable outcomes and total number of outcomes.

According to the given quantity

Sum of low fat quantity :

3+6+7 = 16

Sum of non fat quantity:

5+2+1 = 8

So the total quantity = 24

The probability to choose low fat yogurt

= (sum of low fat quantity)/(total quantity)

= 16/24

= 8/3

The probability to choose non fat yogurt

= (sum of non fat quantity)/(total quantity)

= 8/24

=1/3

The probability to choose lemon yogurt

= (sum of quantity of lemon)/(total quantity)

= (6+2)/24

= 8/24

= 1/3

The probability to choose lemon yogurt

= (sum of quantity of Banana)/(total quantity)

= 8/24

=1/3

Hence probability of getting low fat yogurt = 8/3 is greater.

Learn more about the probability visit:

https://brainly.com/question/13604758

#SPJ2

BRAINLIEST FOR CORRECT ANSWER + 17 points

The figure shows three quadrilaterals on a coordinate grid:

Which of the following statements is true about the three quadrilaterals?

1. M and O are similar and congruent.

2. O and N are similar and congruent.

3. M and N are similar but not congruent.

4. M and O are similar but not congruent.

BRAINLIEST FOR CORRECT ANSWER + 17 pointsThe figure shows three quadrilaterals on a coordinate grid:Which

Answers

Answer:

D. M and O are similar but not congruent.

Step-by-step explanation:

To begin, let's eliminate some options.It can't be A. M and O are similar and congruent because M and O aren't congruent because they are different sizes. It cannot be B. O and N are similar and congruent because they aren't congruent since they're different sizes. Lastly, it cannot be C. M and N are similar but not congruent, because these two are actually congruent.

M and O are similar but not congruent

The graph shows the proportional relationship between the number of gems collected and the number of levels that have been completed in a video game.


Graph with x axis labeled game levels and y axis labeled gems collected. A line begins at 0 comma 0 and goes through points 6 comma 450 and 8 comma 600.

p equals 2 over 150

p = 0.0133

p = 75

p = 150

The graph shows the proportional relationship between the number of gems collected and the number of

Answers

Answer:

the answer is 150 I'm pretty sure

Answer and explanation?

Answer and explanation?

Answers

C!
One dollar = $1
And in a math equation is usually a decimal
56 cents is .56 because it’s not a whole new If you add them together you get $1.56 :) hope it helps

The difference between two positive numbers is 40 and the ratio of these integers is 1:3.Find the integers.

Answers

Answer:

the two integers are 20 and 60

Step-by-step explanation:

Let x and y be two positive numbers ,where x < y.

• The difference between the two positive numbers x and y is 40.

 Means

y - x = 40

• the ratio of these integers is 1:3

 Means

y = 3x

We obtain these two equations:

y - x = 40

y = 3x

Solving the system of equations by substitution :

y - x = 40

y = 3x

3x - x = 40

y = 3x

2x = 40

y = 3x

x = 20

y = 3 × 20 = 60

1204 students are asked whether they like pizza.
The students responded 'yes', 'no' and 'undecided' in the ratio of 59 : 6 : 21Find how many students answered 'yes'.

Answers

The answer is 59
The first option was ‘yes’ and the first number was 59.

Answer:

Step-by-step explanation:

59 would be yes as it was the first option.

Multiply the pairs of numbers and match them with their products. Tiles (-5)(4.2) (-7)(-3) (4) (5) (2.5)(-9) Pairs 22.5 21 -22.5 -21 111

Answers

Here are the pairs matched with their products:

- (-5)(4.2) matches with -21

- (-7)(-3) matches with 21

- (2.5)(-9) matches with -22.5

Pairs (4) and (5) do not have corresponding products in the given options.

The products of the given pairs of numbers are:

(-5)(4.2) = -21

(-7)(-3) = 21

(4)(5) = 20

(2.5)(-9) = -22.5

So, the pairs of numbers and their products are as follows:

(-5)(4.2) = -21 matches with -21.

(-7)(-3) = 21 matches with 21.

(4)(5) = 20 matches with 20.

(2.5)(-9) = -22.5 matches with -22.5.

I hope this helps!

14 = 6n + 6 - 2n
What is n?

Answers

Answer:

n is equal to 2.

Step-by-step explanation:

=> 14 = 6n + 6 - 2n

=> 14 - 6 = 6n - 2n

=> 8 = 4n

=> 4n = 8

=> n = 8/4

=> n = 2

Answer:

n=2

Step-by-step explanation

1.) 14=4n+6

2.) 14-6=4n

3.) 8=4n

4.) 8/4=n

5.) n=2

Someone, Please help!
The page is in the file.

Answers

Answer: Yes the value is greater

Step-by-step explanation: I'm just smart like dat.

The value is greater you can also desd h this up

PLS I NEED HELP ITS DUE TODAY

PLS I NEED HELP ITS DUE TODAY

Answers

x-4+7x=180

8x=184

x=23

m<1 =161

m<2 =19

Enjoy

Answer:

angle1 = 161,

angle2 = 19

Step-by-step explanation:

angle 1 + angle 2=180

7x+x-4=180

8x-4=180

8x=184

x=23

angle1 = 7x = 7*23 = 161

angle2 = x-4 = 19

I NEED THIS RIGHT NOW

I NEED THIS RIGHT NOW

Answers

Answer:

x - y

Step-by-step explanation:

if x is greater than y subtraction will be the result with a positive number.

Can you please help fast

Can you please help fast

Answers

Answer:

You can vote for more than one Answer and you can even Vote for the one you Accepted to give that ... How do I get help on homework questions on MATLAB Answers? ... Please format your question and especially any code that you include.

14 answers

 

·

 

10 votes:  

*DO:* • Please include which release of MATLAB you are using, e.g. R12, R14, R2008b, ...

Step-by-step explanation:

Answer 80 5/6 sorry if it’s wrong

Can Someone Help Me Please? I am offering 100 points!
Geraldine is graphing the inequality x less-than 6. Which statements below describe steps she may take to graph the inequality correctly? Check all that apply.
Draw an open circle at 6.
Draw a closed circle at 6.
Shade all numbers less than 6.
Shade all numbers greater than 6.
Shade all numbers to the right of 6.
Shade all numbers to the left of 6.

Answers

Answer:

shade all numbers less than 6

shade all numbers to the left of 6

Step-by-step explanation:

i believe this is the answer because if you graph x<6, you can see that the shaded area is to the left of 6 (numbers less than 6).
Desmos graphing calculator helps

Answer:

3, & 6

Step-by-step explanation:

Pablo has 20 balloons for his party. He will either take 2 for a stack or 3 for a stack. How many more stacks will Pablo need if he takes 3 on each stack?

Answers

I think 7. (Please tell me if I got this one wrong!)
the answer is seven.

Please help me! im on an assignment an cant figure it out

Please help me! im on an assignment an cant figure it out

Answers

Step-by-step explanation:

The difference beteen 9.2 ounces and 8.1 ounces is  1.1 ounces

   and the difference in price is   .49

       so 1.1 ounces cost .49

           $ .49 / 1.1 oz = $  .445  per ounce

Then Reid's bowl should cost   7.8 oz  * $ .445 / oz = $3.47

7.78 I think I don’t remember

my brain is not functioning anymore pls help

my brain is not functioning anymore pls help

Answers

260 counters are yellow

With the trend on this scatter plot, how old would someone be who spends 50 minutes on homework per day?

With the trend on this scatter plot, how old would someone be who spends 50 minutes on homework per day?

Answers

Answer:

I estimated about 100 probably not right though ngl but I tried :(

Step-by-step explanation:

Answer:

I Think is 18 years old

Because I did that once in imagine math

Solve the equation from the previous problem: "The boardwalk has two bike rental shops. Ray’s Rentals charges a rate of $14.00 plus $9.00 an hour to rent a bike. Bentley’s Bikes charges a rate of $18 plus $7 an hour to rent a bike. For what number of hours would the companies charge the same?

Answers

Answer: The second hour!

Step-by-step explanation:

14+9= 23+9=32+9=41+9=50+=59

18+7=25+7=32

Answer:

2nd

Step-by-step explanation:

do the math

50 randomly selected students were asked about their favorite singer. The results are below.
30 students chose Beyoncé
15 students said Doja Cat
5 students did not have a favorite
Assuming the data above is a representative, if there is a total of 375 students, how many students would likely list Beyoncé as their favorite singer?

Answers

Answer:

225

Step-by-step explanation:

Answer:

At least 225

Step-by-step explanation:

the sum of two rational number is sometimes zero. true or, false

Answers

Answer: True, hope this helped.

Step-by-step explanation:

Answer:

True, its not false so i agree with the other person.

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