matrikahatwal1 matrikahatwal1

25-05-2022
Mathematics

contestada

If x1 = 4, then x² + 1/x² =

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Аноним Аноним

25-05-2022

Answer:

257/16

Step-by-step explanation:

Given :

x¹ = 4

Then :

x² + 1/x²
(x¹)² + 1/(x¹)²
(4)² + 1/(4)²
16 + 1/16
257/16

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