Question

Differentiate using chain rule: y=cos(a^3+x^3)

Answer 1

\(\Large \tt\color{midnightblue}{f(x)=cos(a^3+x^3)\\
f'(x)=cos'(a^3+x^3)\times(a^3+x^3)'}\)

Answer 2

Now what is the derivative of cos?
derivative of (x^3)' should be easy to you

Answer 3

Right, it's -sin and 3x^2
But what happened to the a's?

Answer 4

@Disturb no answer pls, let him do it

Answer 5

(or her)
:)

Answer 6

a^3 is constant term

Answer 7

Oh ok

Answer 8

That makes sense

Answer 9

well i forgot to put her too
may bad^_^

Answer 10

well i guess you figured out the answer now?

Answer 11

Yep! Got it! thanks!

Answer 12

Anytime!

Answer 13

not

Answer 14

me got suspended