Question

factorize 64m^3+343n^3​

Answer 1

64m+343n×9

=64m+3087n

Answer 2

Answer:

Step-by-step explanation: We have,64m^3 −343n ^3

=(4m)^3 −(7n)^3

Using x^3 −y^3

=(x−y)(x^2 +xy+y^2 )

=(4m−7n){(4m)^2 +(4m)(7n)+(7n)^2 }

=(4m−7n)(16m^2 +28mn+49n^2)