Question

factories 5ab+10b^2 ​

Answer 1

Answer:

If question is (5ab + 10b)^2

then, ans = 25a^2b^2 + 100ab^2 + 100b^2

Step-by-step explanation:

Identity - (a+b)^2

a = 5ab

b = 10b

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

(5ab)^2 + 2(5ab x 10b) + (10b)^2

25a^2b^2 + 100ab^2 + 100b^2