Question

How do you differentiate `f(x)=3sinx+2cosx`?

Answer 1

`f'(x)=3cosx - 2sinx`

Explanation:

Differentiation of `f(x)" "` is determined by applying the
`" "`
differentiation of the sum.
`" "`
Differentiation of a sum is the sum of differentiation.
`" "`
`(u+v)' =u'+v'`
`" "`
`f'(x)=(3sinx)'+(2cosx)'`
`" "`
`f'(x)=3cosx - 2sinx`