Find the cube of 3a-1/a
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Cube =(3a-1/a)³
=27a³-1-3 x 3a 1(3a-1)/a³
=27a³-1-9a(3a-1)/a³
=27a³-1-27a²+9a/a³
=27a³-27a²+9a-1/a³
Hope it helps you
^_^
=27a³-1-3 x 3a 1(3a-1)/a³
=27a³-1-9a(3a-1)/a³
=27a³-1-27a²+9a/a³
=27a³-27a²+9a-1/a³
Hope it helps you
^_^
MohdSaif12345:
please mark my answer as brainleist answer
please
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