factorise 64x^3 -125
Answers
Answered by
0
Step-by-step explanation:
4^3*x^3 -5^3
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Answered by
1
Answer:
(4x-5)(4x² + 20x + 5²)
Step-by-step explanation
4³ x³ - 5³
(4x)³ - 5³
we know that a³-b³= (a-b)(a²+ab+ b²)
(4x-5)(4x² + 20x + 5²)
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