3 years ago

Differentiate cos x³

Mathematics

1 answer:

Hoochie [10]3 years ago

4 0

Use the chain rule.

$\dfrac{\mathrm d\cos(x^3)}{\mathrm dx}=-\sin(x^3)\dfrac{\mathrm dx^3}{\mathrm dx}=-3x^2\sin(x^3)$

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3 years ago

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mestny [16]

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6 0

4 years ago

Read 2 more answers

Please help!!! Will mark brainliest answer if correct!!!!

AlekseyPX

Answer:

x=4 and y=2

Step-by-step explanation:

Name the triangles as ABC and DEF,

Now, since both the triangles are congruent by HL rule, therefore

$3y=x+2$ (1)

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Therefore, Putting y=2 in equation (2),

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6 0

4 years ago