UPSC CDS I 2025 Mathematics Paper

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Question : 83 of 100

Marks: +1, -0

what is the Hcf of the polynomials x⁸ + x⁴ + 1 and x⁴ + x² + 1 ?

1
x⁴− x²+ 1
x⁴ + x² + 1
x⁴− x²− 1

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