Question

please help me with this question​

Answer 1

3.1+1.1 is the answer

=4.2

Answer 2

Step-by-step explanation:

I have attached the solution which will help you understand better.

just apply , {(a)^3+(b)^3} = (a+b)(a^2 - ab +b^2)

HOPE IT HELPS YOU.

mark it as brainliest.