Question

Evaluate following using suitabe identity:(62)^2

Answer 1

(62)^2=(60+2)^2
=60^2+2×60×2+2^2
=3600+240+4
=3844

Answer 2

Hey dear!


Here ia yr answser.....


=> (62)²

=> (60+2)²


[ (a+b)² = a² + 2ab + b² ]


=> 60² + 2(60)(2) + 2²

=> 3600 + 240 + 4

=> 3844



Checking:

=> (62)²

=> (62)(62)

=> 3844


Hope it hlpz....