Question

a+2b+3c=0,then find : a cube+8b cube+27c cube=?​

Answer 1

Answer:

18abc

Step-by-step explanation:

If x+y+z=0

$x^{3}$+$y^{3}$+$z^{3}$=3xyz

SO

A^3+8b^3+27c^3=18abc

Answer 2

Answer:

this is your method and answer..