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Factorise 27 x ^(3) + y ^(3) + z ^(3)-9 ...

Factorise `27 x ^(3) + y ^(3) + z ^(3)-9 xyz` using identitiy.

Text Solution

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The correct Answer is:
`(3x+y+z) (9x ^(2) +y ^(2) +z ^(2) -3zy-yz-3xz)`
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