ज्ञात करें `int(x^4+x^2+1)/(2(x^2+1))dx`

Explanation

`int(x^4+x^2+1)/(2(x^2+1))dx=int(x^2(x^2+1))/(2(x^2+1))dx+1/2int(dx)/(1+x^2)`
`=1/2intx^2dx+1/2int(dx)/(1+x^2)=x^2/6+1/2tan^-1x+c`