Question

ab + ba + (a²-b²) = ??​

Answer 1

Answer:

a

Step-by-step explanation:

a+b =c

ba+(a-b) = a

so answer is a

Answer 2

Step-by-step explanation:

ab + ba + ( a² - b²)

ab + ba²+ b²a

use formula (a+b)

(ba²+b²a)