Question

Using suitable algebraic identities find 1010 Square​

Answer 1

(1000+10)^2

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

=((1000)^2+2(10000)+(10)^2)

=1000000+20000+100

=1020100

Answer 2

Answer:

1020100

Step-by-step explanation:

(1010)*2=(1000+10)*2

=(1000)*2+(10)*2+2×1000×10

=1000000+100+20000

=1020100