Question

resolve into factors x^3-y^3-1-3xy​

Answer 1

${ \boxed{ \huge{ \mathtt{{x}^{3} - {y}^{3} - 1 - 3xy}}}} \\ \\ = > { \boxed{ \large{ \mathtt{ {(x)}^{3} + {( - y)}^{3} + {( - 1)}^{3} - 3(x)( - y)( - 1) }}}}\\ \\ = > { \boxed{ \large{ \mathtt{ \red{(x - y - 1)({x}^{2} + {y}^{2} + 1 + xy - y + 1 )}}}}}$