Question:

Let f(x) = cx + In(cos(x)). For what value of c is f'(π/4)

Last updated: 8/6/2022

Let f(x) = cx + In(cos(x)). For what value of c is f'(π/4)

Let f(x) = cx + In(cos(x)). For what value of c is f'(π/4) =9? C=