CBSE

MATHEMATICS · Single correct · CBSE · Mathematics · Integrals · Integrals

Problem

∫x3x2+2 dx=\int \frac{x^3}{\sqrt{x^2 + 2}}\,dx = (A) 13(x2+2)3/2+2(x2+2)1/2+c\frac{1}{3}(x^2 + 2)^{3/2} + 2(x^2 + 2)^{1/2} + c (B) 13(x2+2)3/2−2(x2+2)1/2+c\frac{1}{3}(x^2 + 2)^{3/2} - 2(x^2 + 2)^{1/2} + c (C) 13(x2+2)3/2+(x2+2)1/2+c\frac{1}{3}(x^2 + 2)^{3/2} + (x^2 + 2)^{1/2} + c (D) 13(x2+2)3/2−(x2+2)1/2+c\frac{1}{3}(x^2 + 2)^{3/2} - (x^2 + 2)^{1/2} + c

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