Question

prove that a+b whole square is eual to a^2 + b^2 + 2ab​

Answer 1

Answer:

(a+b)^2

Step-by-step explanation:

(a+b)^2

(a+b)(a+b)

Multiply both the terms,

a*a + a*b + a*b + b*b

a^2 + 2ab + b ^2