Question

using the properties of squares find the following products: 32*34

Answer 1

Ans.

$32 \times 34 \\ = (33 - 1) \times (33 + 1) \\ = {33}^{2} - {1}^{2} \\ = 1089 - 1 \\ = 1088 \\ by \: (x - y)(x + y) = {x}^{2} - {y}^{2}$

I HOPE THAT THIS HELPS YOU.

Answer 2

32*34=(33-1)*(33+1)
we know that,
(a+b)*(a-b)=a^2-b^2
=33^2-1^2
=1089-1
=1088
This may help you..