1.

Factorise completely ax^2y-4ay^3

Answer»

ANSWER:

AY(x-y)(x+y)

Step-by-step EXPLANATION:

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



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