Math, asked by sreshta93, 1 year ago

factories: 125x^3-343y^3

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Answered by Aquib7089
18
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sreshta93: ok
Answered by TooFree
10

a³ - b³ = (a – b) (a² + ab + b² )

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125x³ -343y³

Put them into a³ - b³:

= (5x)³ - (7y)³

apply a³ - b³ = (a – b) (a² + ab + b² ):

= (5x - 7y) ( 25x² + 35xy + 49y²)

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Answer: (5x - 7y) ( 25x² + 35xy + 49y²)

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