Question

Using the identity for square of a binomial, evaluate : (103) whole square
please give a detailed answer, telling me what happens because of what

Answer 1

Answer:

(103) ^2

expanding 103 as 100+ 3

(100+ 3)^2

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

here a = 100

b= 3

100^2+ 3^2 + 2(100)(3)

10000+ 9+ 600

10609