Menu Close

a-b-a-b-




Question Number 20927 by amaresh pradhan last updated on 08/Sep/17
(a+b)×(a+b)
$$\left({a}+{b}\right)×\left({a}+{b}\right) \\ $$
Answered by Joel577 last updated on 08/Sep/17
= (a + b)^2  = a^2  + 2ab + b^2
$$=\:\left({a}\:+\:{b}\right)^{\mathrm{2}} \:=\:{a}^{\mathrm{2}} \:+\:\mathrm{2}{ab}\:+\:{b}^{\mathrm{2}} \\ $$

Leave a Reply

Your email address will not be published. Required fields are marked *