A) \[\frac{30}{13}\]
B) \[\frac{35}{6}\]
C) \[-2\]
D) \[2\]
Correct Answer: C
Solution :
(c): This is based on the knowledge of algebraic identity: \[{{\alpha }^{3}}+{{\beta }^{3}}=(\alpha +\beta )({{\alpha }^{2}}+{{\beta }^{2}}-\alpha \beta )\]You need to login to perform this action.
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