Question

please help me answer​

Answer 1

Answer:

option D is correct.

Explanation:

∫(x+1/x)^2dx=∫{(x^2)+2+(1/x)}dx

= ∫x^2 dx+ ∫2 dx+ ‌‌∫(1/x)dx

= (x^3)/3 + 2x + (-1/x^2)

=(x^3)/3 - (1/x^2) + 2 x