## eistein+newton+gallileo=_me can sum1 explain the procedure of finding the integrals of 3/5y+4 , 3y/5y^2 +4 , 3/(5y^2 +4) and 3y/5y^2 +4 through integration by substitution 2 years ago 2 years ago

1. eistein+newton+gallileo=_me

see the first two are easy ....in the first one you have $\frac{3\ln(5y +4)}{5}$and the second one put denominator = t and substitute