Can this be factorised? 4p^2-9q^2 Yes I'm sure it's a p and q, not p and p or q and q
Follow Math Help Forum on Facebook and Google+
Originally Posted by Mukilab Can this be factorised? 4p^2-9q^2 Yes I'm sure it's a p and q, not p and p or q and q Yes, use the difference of two squares. .
View Tag Cloud