Question

Evaluate:(i) (999)3

tell me the correct answer​

Answer 1

Step-by-step explanation:

ANSWER

(999)

3

=(1000−1)

3

=(1000)

3

−(1)

3

−3(1000)(1)(1000−1).........................(∵(x−y)

3

=x

3

−y

3

−3xy(x−y))

=1000000000−1−3000(999)

=1000000000−1−2997000=997002999

Answer 2

Answer:

hope the attachment will helps you mate.....