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1. |
If \(x + \frac{1}{x} = 3\), what is the value of \(\frac{{{x^4} + 5{x^3} + 3{x^2} + 5x + 1}}{{{x^4} + 1}}?\) |
A. | 25/7 |
B. | 4 |
C. | 31/7 |
D. | 33/7 |
Answer» B. 4 | |