A2 / a - b + b2 / b - a ​

Question

`a2 / a - b + b2 / b - a`
​

Answer 1

0

Explanation:

=a^2/a-b+b^2/b-a

=here denominator which divides a^2 and b^2 gets cancelled

=a-b+b-a

=+a-a and +b -b gets cancelled

and answer is 0

Answer 2

0

Explanation:

Given

a² ÷ a - b + b² ÷ b - a ← perform the division calculations

= a - b + b - a ← collect like terms

= 0