Question
Find the value of using the column method:
$(96)^2$

Answer

Given number $96=90+6$
Here,
$a =90$ and $b =6$
$a ^2$
$2ab$
$b^2$
$(90)^2=8100$ & $2 2 a b$
2 × 90 × 6 = 300
(6)2= 36
$\therefore(96)^2=(8100+1080+36)=9216$

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