Mathematics · Algebra

If x + 1x = 2K, then what is the value of x4 + 1x4?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

116K4 - 4K2 - 1
216K4 - 16K2 + 2✓
38K4 + 4K2 - 1
416K4 - 16K2 - 1

Correct answer

16K4 - 16K2 + 2

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If x + 1x = 2K, then what is the value of x4 + 1x4?

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