a+2c+3b=0 then what is a3+8b3+27c3?
Answers
Answered by
2
Solution:
_______________________
We know that,
If x+y+z=0 then
x³+y³+z³ = 3xyz
_______________________
Given,
a+2b+3c = 0 ----(1)
It may like this ( I think you typed wrong )
a³+(2b)³+(3c)³
= 3×a×(2b)×(3c)
= 3×2×3×abc
= 18abc
Therefore,
a³+(2b)³+(3c)³ = 18abc
••••
Answered by
0
Hey !
Refer the below attachment !
Thanks!
Attachments:
Similar questions