Question

using a+b2 =a2+b2+2ab find (137)2​

Answer 1

${\underline{\large{\green{HOLA}}}}$

(137)²
can be written as (100+37)²

So,

using the identity

(a+b)²=a+b²+2ab



$<marquee behaviour=""direction="left">$#Bebrainly❤️☺️

Answer 2

(137)²

=(100+37)

This is in the form of (a+b)²

(a+b)²=a²+b²+2ab

a=100 , b=37

(100+37)²=(100)²+(37)²+2*100*37

=10000+1369+200*37

=11369+7400

=18769