Question

Factorise: 125x3 + 225x2

y + 135 xy2 + 27y3​

Answer 1

$(5x+3y)^{3$

Explanation:

$(5x)^{3} + 3(5x)^{2}(3y) + 3(5x)(3y)^{2} + (3y)^{3}$