Question

what is the formula of (a+b)​

Answer 1

Step-by-step explanation:

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

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

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

Answer 2

Answer:

a + B = (a+b)² (a-b)² .... may be