|
|
Square of SumDescription The Square of Sum Rule states that: \({(a+b)}^{2}={a}^{2}+2ab+{b}^{2}\) |
Examples \[{x}^{2}+2xy+{y}^{2}\] 1 Use Square of Sum  : \({(a+b)}^{2}={a}^{2}+2ab+{b}^{2}\)\[{(x+y)}^{2}\] Done  |
|
|
Description The Square of Sum Rule states that: \({(a+b)}^{2}={a}^{2}+2ab+{b}^{2}\) |
Examples \[{x}^{2}+2xy+{y}^{2}\] 1 Use Square of Sum : \({(a+b)}^{2}={a}^{2}+2ab+{b}^{2}\)\[{(x+y)}^{2}\] Done |