Math, asked by marakeruwin, 6 months ago

If x + 1/x = 5 than find x² + 1 / 2
2.​

Answers

Answered by pratyusa7150
2

Answer:

 \frac{5x}{2}

Step-by-step explanation:

x +  \frac{1}{x}  =5 \\  \frac{ {x}^{2}  + 1}{x}  = 5 \\  {x}^{2}  + 1 = 5x \\  \frac{ {x}^{2} + 1 }{2}  =  \frac{5x}{2}

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Answered by nikhitamaity2020
1

Answer:

I think the answer will be 6

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