∫√[inx+√(x∧2+1)+5]/√(x∧2+1)dx
问题描述:
∫√[inx+√(x∧2+1)+5]/√(x∧2+1)dx
答
∫√[inx+√(x∧2+1)+5]/√(x∧2+1)dx
=∫√[inx+√(x∧2+1)+5]d[inx+√(x∧2+1)+5]
=2/3 [inx+√(x∧2+1)+5]^(3/2)+c