2 years ago

Differentiate t²sin(2t)

Mathematics

1 answer:

dusya [7]2 years ago

4 0

Answer:

i am not sure what the answer is cause i have never had a question like this

Step-by-step explanation:

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Answer: Down

Step-by-step explanation:

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Now, since the leading coefficient of f ( x ) is negative, both arms are pointing down. Thus the right side is pointing down.

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2 years ago

What is the answer to 6 3/8 -3/4- 1/2 =

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Answer: 5 1/8

Step-by-step explanation:

1. 6 3/8=51/8

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4. 41/8=5 1/8

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3 years ago

List the angles in triangle QRS from smallest to largest.

schepotkina [342]

Answer:

angle R

Step-by-step explanation:

To solve this we will use cosine rule

Cosine rule

cos(A) = $\frac{b^{2}+c^{2}-a^{2}}{2bc}$

suppose,

q = 6.25

s = 11.04

r = 13.19

angleQ = $cos^{-1}(\frac{13.19^{2}+11.04^{2}-6.52^{2}}{2(13.19)(11.04)})$

= 30.58

angleR = $cos^{-1}(\frac{6.52^{2}+11.04^{2}-13.19^{2}}{2(6.52)(11.04)})$

= 93.82

angleS = $cos^{-1}(\frac{6.52^{2}+13.19^{2}-11.04^{2}}{2(6.52)(13.19)})$

= 56.63

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3 years ago

Differentiate t²sin(2t)​

Differentiate t²sin(2t)