Question

(0.1x-0.2y)³

expand the following using the sutable identity

Answer 1

Answer:

use the identity

(a-b) ^3=a^3-b^3-3a^b+3ab^2

Step-by-step explanation:

your ans is

0.001-0.008-3(0.01)(0.2)+3(0.1)(0.04)

Answer 2

Answer:

Expand using suitable identity:

(0.1x - 0.2y)3