Question

Prove (a + b)^2= a^2 + 2ab + b^2 identity using 2D shapes.​

Answer 1

Step-by-step explanation:

actually, we can prove (a+b)^2 as algebraically.....

so, we know that: (a+b)^2= (a+b)(a+b)

by multiplying....

=a^2+ab+ba+b^2

= a^2+2ab+b^2

hence proved......

Answer 2

i hope this helps you