Math Chapter Wise Integration, Applications Of Integration And Area Bounded By Curve English MCQ UP TGT 2021 Q.() ∫ x 3 e x – 1 x +1 dx equal to A() x 2 e C x 1 + Bx e C x 1 + C() x 2 –e C x 1 + D() x 2 e C x –1 + Show answer Correct answer: () x 2 e C x 1 +