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1. |
If x + y + z = 3, and x2 + y2 + z2 = 101, then what is the value of \(\sqrt {{x^3} + {y^3} + {z^3} - 3xyz}\)? |
A. | 24 |
B. | 21 |
C. | 19 |
D. | 28 |
Answer» C. 19 | |