Question

If a=9 and b=6, Find the value of a²-2ab+b²=____​

Answer 1

Answer:

9

Step-by-step explanation:

According to the identity (a-b)^2

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

=  (9-6)^2 = 3^2 = 9

Value of a^2-2ab+b^2 = 9

Answer 2

Answer:

-63

Step-by-step explanation:

hope it helps you,