Question

solve it fast no spam​

Answer 1

Step-by-step explanation:

[x + 1/x] = 5

squaring both sides, we get

x² + 1/x² + 2*x*1/x = 25

x² + 1/x² + 2 = 25 [ x gets cancelled ]

therefore x² + 1/x² = 23

Answer 2

Answer:

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Step-by-step explanation:

ur answer is there in image