Question

2) Facorise : 8x3 -y3 – 12 x2 y + 6 xy2

Answer 1

Answer:

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

Answer 2

Answer:

this is correct.......................