Printable View

$\displaystyle 3y^2-y^2$ Is this correct? $\displaystyle y^2(-3)$

Quote: Originally Posted by Mukilab $\displaystyle 3y^2-y^2$ Is this correct? $\displaystyle y^2(-3)$ No. $\displaystyle 3y^2 - y^2 = 3y^2 - 1y^2$. How many $\displaystyle y^2$ is this?