

MCQOPTIONS
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1. |
If α and β are the roots of x2 + x + 1 = 0, then what is \(\mathop \sum \limits_{j = 0}^3 \left( {{\alpha ^j} + {\beta ^j}} \right)\) equal to? |
A. | 8 |
B. | 6 |
C. | 4 |
D. | 2 |
Answer» E. | |