If a+b+2c=0Prove that a^3 + b^3 + 8c^3 = 6abc

1.	If a+b+2c=0Prove that a^3 + b^3 + 8c^3 = 6abc
Answer» HEY MATE IT'S AN IDENTITY THAT IF X+Y+Z=0 THEN $x {}^{3} + y {}^{3} + z {}^{3} = 3xyz$ THEREFORE USING IT YOU WILL GET $a {}^{3} + b {}^{3} + 8c {}^{3} = 6abc$ HENCE PROVED , _________THANK YOU_________ ________HOPE IT HELPS_______ DON'T FORGET TO FOLLOW ME .

Answer»

HEY MATE IT'S AN IDENTITY THAT

IF X+Y+Z=0 THEN

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

THEREFORE

USING IT YOU WILL GET

$a {}^{3} + b {}^{3} + 8c {}^{3} = 6abc$

HENCE PROVED ,

_________THANK YOU_________

________HOPE IT HELPS_______

DON'T FORGET TO FOLLOW ME .

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If a+b+2c=0Prove that a^3 + b^3 + 8c^3 = 6abc

HEY MATE IT'S AN IDENTITY THAT

IF X+Y+Z=0 THEN

THEREFORE

HENCE PROVED ,

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