Question

Using suitable indentitly :find (98)3

Answer 1

Answer:

Step-by-step explanation:

100-2)³

So, we'll use the identity -

(a-b)³= a³-b³-3a²b+3ab²

(100-2)³ = 100³ - 2³ - 3(100)²(2) + 3(100)(2)²