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1. |
If both a and b are rational numbers, find the values of a and b in the following equalities:\(\dfrac{\sqrt{3}-1}{\sqrt{3}+1}=a+b\sqrt{3}\) |
A. | a = -1, b = 2 |
B. | a = 1, b = 2 |
C. | a = 2, b = -1 |
D. | a = -2, b = 1 |
Answer» D. a = -2, b = 1 | |