integrate expression 4 = 1 6 * 4 + * 5 + 7 dx using substitution method 9) show substitution used to solve integral in Form 4= F( x ) s the differential du = f ( x ) dx U = 6) the transformed integral is = ( ) the Answer for the transformed integral in Part (b) in terms of u is = 2). Finally resubstitute a back in terms of x as Shown in part( A) the Answer to Indefinite integral is y=