Explain how to evaluate .
Problem 3EExplain how to evaluate .Answer;Step-1; The given integral is dx Now , we have to evaluate dx. We , know the formula dx = +C , C is constant ………..(1) Therefore , dx = +C , since from (1). = +C = , since = = 2 ( - )+C = 2(1)+C = 2 . Therefore , dx =2.