Karar

Question 2: Problem solving (11 Marks) Kenneth Brown is the principal owner of Brown Oil, Inc. At the present time, Kenneth is forced to consider purchasing some more equipment for Brown Oil to increase the quality and productivity and to face the increas...

if S_7^4 f(x)dx=3 find S_(-1)^2 4xf(x^(2)+3)dx *S

yes that what i mean and i know that the answer is -6 but i want to know what is steps of answer