Question

x2-2xy-y2-a2-2ab-b2​

Answer 1

Answer:

Científico

X²—a²+2xy+y²—2ab—b²

(x² + 2xy +y² ) - (a²+2ab +b²)

(x + y)² - (a + b)²

[(x+y) - (a+b)][(x+y) +(a+b)]

(x+y-a-b)(x+y+a+b)

hope its helpful