If ab(a + b) = 1, then what is the value of \(\frac{1}{{{a^3}{b^3}}} - – McqOptions

MCQOPTIONS

1.	If ab(a + b) = 1, then what is the value of \(\frac{1}{{{a^3}{b^3}}} - {a^3} - {b^3}?\)
A.	-1
B.	1
C.	3
D.	-3
Answer» D. -3

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