1.

Without multiplying evaluate 101²​

Answer»

Hey !!! UR answer is here......

We can SOLVE this QUESTION with the help of algebraic identities.

So, (100+1)^2.

(a+b)^2=a^2+b^2+2ab

=(100)^2+(1)^2+2*100*1

=10000+1+200

=10201



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