Question

How do you work: Find the derivative of
y= 2 cos x-3 sin x-7 (calculus question)

Answer 1

use the chain rule i think.

Answer 2

Thank you but i need a little bit more

Answer 3

use the derivate

Answer 4

@Andresfon12 .
she is asking bout how to find it.

Answer 5

Is it:
\[2\cos(x)-3\sin(x)-7 \]
or
\[2\cos(x-3)\sin(x-7)\]?

Answer 6

the 2nd one

Answer 7

i guess u can use substitution for the x-3 and x-7