1.

Mutiply 76 by 96.

Answer»

Solution :Step 1: 96 - 76 = 20(here 20 is an EVEN number)
Step 2:`20/2=10`
Step 3: 76 +10 = 96 - 10 = 86
Step 4:`(86)^2`=7396
Step 5:`(10)^2` = 100
Step 6: 7396 - 7296


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