kevinf Messages 89 Reaction score 0 Thread starter Oct 12, 2008 #1 Homework Statement integral of (x^2)*sqrt(6x+7) from 0 to 1 The Attempt at a Solution i am thinking this has something to do with u substitution but i can't figure out what u should be?
Homework Statement integral of (x^2)*sqrt(6x+7) from 0 to 1 The Attempt at a Solution i am thinking this has something to do with u substitution but i can't figure out what u should be?
Dick Science Advisor Homework Helper Messages 26,254 Reaction score 623 Oct 13, 2008 #2 Put u=6x+7, then x=(u-7)/6, right?