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aivan3 [116]
2 years ago
6

If x1 = 4, then x² + 1/x² =​

Mathematics
1 answer:
QveST [7]2 years ago
8 0

Answer:

<u>257/16</u>

Step-by-step explanation:

Given :

  • x¹ = 4

Then :

  • x² + 1/x²
  • (x¹)² + 1/(x¹)²
  • (4)² + 1/(4)²
  • 16 + 1/16
  • <u>257/16</u>
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