Differentiation and applications

The derivatives of and

(* Ignore this section* - wk 3-4, 7G Q11) )

Please answer the questions on the attachment below. ( ON PAPER/WRITTEN ) ( Please keep solving and explanation seperate)

do only a & b for 11

I I For each of the following functions nd: i f '(x) and ii the exact value of f'(g] . 0 f(x) = 25\"\" b f(x) = em\" c f(x) = loge(sin x) d f(x) = log, (cos x)