`int(x+(1)/(x))^(2)dx` का मान ज्ञात कीजिए ।

Explanation

`int(x+(1)/(x))^(2)dx=int(x^(2)+2+(1))/(x^(2))dx`
`" "=intx^(2)dx+2int1dx+intx^(-2)dx`
`" "=(x^(3))/(3)+2x+(x^(-1))/(-1)+c`
`=(x^(3))/(3)+2x-(1)/(x)+c`