Question

Factorise a^3-0.064​

Answer 1

Answer:

A³-0.064

= (a) ³-0.8³

A³-b³ identity

(A-0.8)(a²+0.8²+0.8a)

(A-0.8) ( a²+0.64+0.8a)

Answer 2

Answer:

a^3-(0.8)^3

a^3-b^3=(a-0.8) (a^2+0.64+0.8a)