Question

(99)^3 solve this problem​

Answer 1

Answer:

We have,

(99)

3

=(100−1)

3

We know that

(a−b) 3 =a 3−b 3 −3ab(a−b)

Therefore,

=(100) 3 −1 ^3 −3×100×1×(100−1)

=1000000−1−300(100−1)

=1000000−1−30000+300

=970299