Question

Factorise 4x2y - 8xy2

Answer 1

Answer:

$4 {x}^{2} y - 8x {y}^{2} \\ \\ 4xy(x - y)$

Answer 2

Answer:

4x²y-8xy²

$2 \times 2 \times x \times x \times y \\ 2 \times 2 \times 2 \times x \times y \times y \\ 2xy(x \times 2 \times y) \\ 2xy(2xy) \\ = 0$