Question

1. If g(1) = g(2) then the value of
Integrate from limits 2 to 1
[f{g(x)}]^-1} f'{g(x)}g'(x) dx is-
(1) 1
(3) O
(2) 2
(4) none of these​

Answer 1

Answer:

answer is c that is (3)=0