Question

factorise the following expression​

Answer 1

Answer:

$2 {x}^{2} y(2 {y}^{2} - 6x + 9x ^{2} {y}^{2} )$

Explanation:

$4 {x}^{2} {y}^{3} - 12 {x}^{3} y + 18 {x}^{4} y ^{3}$

$4 \times x \times x \times y \times y \times y - 12 \times x \times x \times x \times y + 18 \times x \times x \times x \times x \times y \times y \times y$

$2 {x}^{2} y(2 {y}^{2} - 6x + 9 {x}^{2} {y}^{2} )$

Hope it helps you