Question

(a-b)a solve the problem and give me answer​

Answer 1

Answer:

This is a algebraic identity. So (a+b) (a-b) = a^2-b^2

Explanation:

(a+b) (a-b)

= a(a-b) +b(a-b)

= a^2 - ab + ba - b^2

= a^2 - b^2

Answer 2

Answer:

The answer is a^2-b

Step-by-step explanation:

(a-b)a

=a^2-b

Therefore the answer is a^2-b