`int(1)/((3x+4)^(2))dx` का मान ज्ञात कीजिए ।

Explanation

`int(1)/((3x+4)^(2))dx" "`(माना `3x+4=t`)
`=int(3x+4)^(-2)dx" "therefore" "3=(dt)/(dx)`
`=int t^(-2).(dt)/(3)" "rArr" "dx=(dt)/(3)`
`=(1)/(3).(t^(-1))/(-1)+c=-(1)/(3t)+c`
`=-(1)/(3(3x+4))+c`