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If ab ( a + b ) = 1 then what is the v...

If ` ab ( a + b ) = 1 ` then what is the value of ` ( 1) / ( a^( 3) b ^(3)) - a^(3) - b^(3) ` ?

A

`-1`

B

1

C

3

D

`-3`

Text Solution

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The correct Answer is:
C
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