A) 0
B) - 3
C) 3
D) - 1
Correct Answer: D
Solution :
We know that the roots of the equation \[a{{x}^{3}}+b{{x}^{2}}+cx+d=0\] follows\[\alpha \beta \gamma =-d/a\] Comparing above equation with given equation we get \[d=1,\,a=1\] So, \[\alpha \beta \gamma =-1\] or\[{{\alpha }^{3}}{{\beta }^{3}}{{\gamma }^{3}}=-1\].You need to login to perform this action.
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