As X Approaches 1 Is Equal To

Question Description

someone help me solve this correctly ASAP

If f(x) and g(x) are differentiable functions such that f ‘(x) = 3 x and g ‘(x) = 2 x 2 then the limit lim [(f(x) + g(x)) – (f(1) + g(1))] / (x – 1) as x approaches 1. is equal to?