Question

(a + b)2
(a + b)2 = (a + b) (a + b)
= a (a + b) + b (a + b)
= a² + ab + ab + b2
= a² + 2ab + b2
241H, (a + b)2 = a² + 2ab + b2​

Answer 1

Answer:

(a+b)2=(a+b)(a+b)

=a2+b2+2ab

Explanation:

is this a fact