Question

Evaluate the following by using suitable identity 9.8 cube​

Answer 1

(10-0.2)^3

= (10-0.2)×(10-0.2)^2

=(9.8)×(100 + 0.04 - 2×10×0.2)

= 9.8 × (100.04 - 4)

=9.8× 96.04

=941.192

Answer 2

Answer:

941.192

hope it helps you ...