If $${a^3} + \frac{1}{{{a^3}}} = 2{\text{,}}$$ then the value of $$\frac{{{a^

Question

If $${a^3} + \frac{1}{{{a^3}}} = 2{\text{,}}$$ then the value of $$\frac{{{a^2} + 1}}{a}$$ is (a positive number) ?

Options:

A . 1

B . 2

C . 3

D . 4

Answer: Option B

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