Question

Find the square of 88 using identity write full ans​

Answer 1

Answer:

88 can be written as (80 + 8).

now, (80 + 8)^2 = (80)^2 + 2×80×8 + (8)^2

= 6400 + 1280 + 64

= 7744.

( using identity (a+b) = a^2 + 2ab + b^2.

This is your answer.

Answer 2

Answer:

hope it helps you.