`int(1)/(4-x^(2))dx` का मान ज्ञात कीजिए ।

Explanation

`int(1)/(4-x^(2))dx`
`=int(1)/(2^(2)-x^(2))dx=(1)/(2(2))log|(2+x)/(2-x)|+c`
`=(1)/(4)log|(2+x)/(2-x)|+c`