Question

64m^3 - 125n^3 factories

Answer 1

Answer:

(4m-5n) (16m²+20mn+25n²)

Step-by-step explanation:

64m³ - 125n³

= (4m)³ - (5n)³

= (4m-5n)[(4m)² + 4m×5n + (5n)²].

{Using a³-b³= (a-b)(a²+ab+b²)}

= (4m-5n) (16m²+20mn+25n²)