Question

evaluate 64m³-343n³​

Answer 1

Answer:

(4m - 7n ) ( 16 m^2 + 28 mn + 49 n^2)

Step-by-step explanation:

64 m^3 - 343n^3

(4m)^3 - ( 7n )^3

(4m - 7n ) ( 16m^2 + 28 mn + 49 n^2 ) {( a^3 - b^3 ) =

( a- b) ( a^2 + ab + b^2)}