Math, asked by jsingh07651, 2 months ago

Factorise :-
125x^3 - 729y^3

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Answered by ravi2303kumar

0

Answer:

(5x-9y) (25x²+45xy+81y²)

Step-by-step explanation:

125x³ - 729y³

= (5x)³ - (9y)³

a³-b³ = (a-b) (a²+ab+b²)

so (5x)³ - (9y)³ = (5x-9y) ((5x)²+(5x)(9y)+(9y)²)

= (5x-9y) (25x²+45xy+81y²)

Answered by raghavpaswan64

0

Answer:

You're are right.

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