Question

the factors of x3-y3-1-3xy I need only this question answer​

Answer 1

Answer:

(x − 1 + y) (x2 + 1 + y2 + x + y − xy)

(x + y + 1) (x2 + y2 + 1 −xy − x − y)

(x − 1 + y) (x2 − 1 − y2 + x + y + xy)

3(x + y −1) (x2 + y2 − 1)

Answer 2

Correct option is A

(x−1+y)(x2+1+y 2+x+y−xy)