Factorise 8y3 – 125 x3
Answers
Answered by
7
Step-by-step explanation:
8y³ - 125x³
(2y)³ - (5x)³
(2y - 5x) {(2y)² + 2y.5x + (5x)²}
(2y - 5x) (4y² + 10xy + 25x²)
hope it will help u..........
Answered by
5
Answer:
8y^3-125x^3
=> By using (x^3-y^3) = (x-y)( x^2+y^2+xy)
=> (2y)^3-(5x)^3
=> (2y-5x) [(2x)^2+(5y)^2+(2x)(5y)]
=> (2y-5x) [ 4x^2+25y^2+10xy ]
Answer !!
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