Question

evaluate (101) square-(100) square
​

Answer 1

Answer:

The answer is 201

Step-by-step explanation:

hope this will help u

Answer 2

Answer:

101^2-100^2

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

=(100^2+1^2+2*100*1)-(10000). {a+b^2=a^2+b^2+2ab

=10000+1+200-10000

=10201-10000

=201