Math, asked by sangeetabhardwaj050, 9 months ago

factorise: 125x^3 + 27y3

Answers

Answered by rsagnik437

15

125x³+27y³

=>(5x)³+(3y)³

We know that a³+b³= (a+b)(a²-ab+b²)

=>(5x+3y)[(5x)²-5x×3y+(3y)²]

=>(5x+3y)(25x²-15xy+9y²)

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