Question

a^2+b^2=.................... a) (a+b)^2-2ab. b)(a+b)^2+2ab. c)(a+b)^2. d)both a and b​

Answer 1

Answer:

The right option is a)(a+b)^2-2ab

Answer 2

Answer:

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

b is the right answer