Question

factories the following 27m cube -8​

Answer 1

Answer:

= (3m+2) (9m² + 6m + 4)

Step-by-step explanation:

= 27m³ - 8³

= (3m)³ - (2)³

= (3m+2) .{ (3m)² + 3m×2 + (2)²} .           [From, a³-b³ : (a+b) (a² + ab+b²)]

= (3m+2) (9m² + 6m + 4)