Question

Factorise x⁴-125xy³ and I want quick ans is that ok so let's begin

Answer 1

Answer:

x^4 - 125xy^3

x(x^3 - 125y^3)

x[x^3 - (5y) ^3]

identity: a^3 -b^3 = (a-b) (a^2 + ab + b^2)

x[(x-5y) (x^2 + 5xy + (5y)^2)]

(x^2 - 5xy) ( x^3 + 5x^2y + 25xy^2)

Answer 2

Answer:

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