Factorise the term 64m^3 - 343n^3
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64m³-343n³
=(4m)³-(7n)³
=(4m-7n)((4m)²+4m*7n+(7n)²)
=(4m-7n)(16m²+28mn+49n²). (Answer)
Hope This Helpfull
64m³-343n³
=(4m)³-(7n)³
=(4m-7n)((4m)²+4m*7n+(7n)²)
=(4m-7n)(16m²+28mn+49n²). (Answer)
Hope This Helpfull
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Answered by
12
64m^3-343n^3
(4m)^3-(7n)^3
(4m-7n)^3+3×4m×7n(4m-7n)
(4m)^3-(7n)^3
(4m-7n)^3+3×4m×7n(4m-7n)
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