3 years ago

Find the maclaurin series for f(x=sin^2(x

1 answer:

4 0

Recall that $\sin^2x=\dfrac{1-\cos2x}2$ .

If you know the Maclaurin series for $\cos x$ , finding this expansion should be easy.

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puteri [66]

Answer:

1/12

Step-by-step explanation:

You are close but 1/27 includes people who did not study but still passed. If you want a singular value you should look at the value for the for only the people who studied even if they passed.

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2 years ago

The cost of a ticket to the soccer game is 6$. There are y Number of people in a group that want to go to the game. Which of the

erastovalidia [21]

If each ticket cost six dollars and there is y amount of people it would be six for every person.
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3 years ago

Solve this equation! Please Help! √3 x 66.15/4.41 (SHOW YOUR WORK)

finlep [7]

Hi Jessica,
Remember PEMDAS (Parenthesis, Exponents, Multiplication & Division, Addition & Subtraction).

√3 x 66.15/4.41 {Exponents/Cube & Square Roots First}

1.73 x 66.15 ÷ 4.41 {Multiplication}

114.4395 ÷ 4.41 {Division}

25.95 {Final Answer}

Cheers,
Izzy

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2 years ago

What is 2/3 x 21 and 15 x 2/3 and witch is greater

ANTONII [103]

2/3 x 21 is correct because 21 is bigger than 15

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3 years ago

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The graph of the function f(x)=(x+6)(x+2) is shown. Which statement describe the graph? Check all that apply.

tatiyna

Answer: The axis of symmetry is x= -4

The domain is all real numbers