Question

the formula of maths like a plus b whole square A minus b whole square A + B whole cube a minus b whole cube​

Answer 1

Answer:

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

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

Answer 2

Answer:

(a+b)²=a²+b²+2ab

(a-b)²=a²+b²-2ab