31 Which of the following is equal to 1( 2 + VE) de ? Select one alternative: O 3 -3 _ Fat + C O-4x-3 - 2x-+ +C O 32 Which of the following is equal to / ( 2 + 5x - 14 ) Select one alternative: Ofa' + 7: + 0 OIn (373 + 2x' -142) +0 72' - 22 + 0 O In(z - 2) + C 33 Which of the following is a substitution that can be used to evaluate / ( sin(a* + 2)) dx 7 Select one alternative: Ou= -x'+2, du =x da Our'+2, du = 4x' dx Ou= =x' +2x, du =x' + 2 da 34 Ou = sin(r' + 2), du = al dx Which of the following is the integral of / (1 + sin(5x) - ezz ) da ? Select one alternative: O In (x] - 5 cos(5x) - zel- o --cos(52) - 2ed + C O In |x] - co -cos (5x) - -ex + 0 0-- - cos(5z) - elz + C