Question

please solve as soon as possible....................​

Answer 1

Answer:

4/9

Step-by-step explanation:

x cube-1/x cube

=(x -1/x) cube+(x-1/x)

=(1/3) cube+1/3

=1/9+1/3

=4/9

formula (a-b) cube = a cube-3a square×b+ 3a×b square- b cube

Answer 2

Answer:

Step-by-step explanation:

Hope so it will help ful to u

If any error then report me or comment me

I would like to help you from bottom of my heart