Question

the factors of x cube - 1 + y cube + 3xy=​

Answer 1

Answer:

x/(3x) y perta perta Answ

Answer 2

Answer:

${x}^{3} - 1 + y ^{3} + 3xy \\ = {x}^{3} + {y}^{3} + 3xy - 1 \\ = (x + y)( {x}^{2} + xy + {y}^{2} ) + (3xy - 1)$