Question

Evaluate : 111^3 - 89^3​

Answer 1

Answer:

Step-by-step explanation:

111³ - 89³

= (111 - 89)³ + (3 × 111 × 89)(111 - 89)

= 22³ + (29637 × 22)

= 10648 + 652014

= 662662

Identity rule :

a³ - b³ = (a - b)³ + 3ab(a - b)

Answer 2

Answer:

$\\ {111}^{3} - {89}^{3} \\ = > 662662$

Step-by-step explanation:

Hope it's helpful for you!