If $$x + frac{1}{x} = frac{{sqrt 3 + 1}}{2},$$ then what is the value of $${x

MCQ Practice

If $$x + frac{1}{x} = frac{{sqrt 3 + 1}}{2},$$ then what is the value of $${x^4} + frac{1}{{{x^4}}}?$$

Subject: MathematicsTopic: Algebra

$$frac{{4sqrt 3 - 1}}{4}$$

$$frac{{4sqrt 3 + 1}}{2}$$

$$frac{{ - 4sqrt 3 - 1}}{4}$$

$$frac{{ - 4sqrt 3 - 1}}{2}$$

Correct Answer: C