Math, asked by kap66743, 9 months ago

x-1/x=√3 then find x²+1/x²

Answers

Answered by akanshaagrwal23
2

Step-by-step explanation:

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Attachments:
Answered by Anonymous
23

Answer:

x -  \frac{1}{x}  = 3 \\  \\  \\  =  > {x}^{2}  +   \frac{1}{ {x}^{2} }  =  \\  \\  \\  \\ so.. \\  \\ (x  -  \frac{1}{x} ) {}^{2}   = 9 \\  \\  =  >  {x}^{2}  +  \frac{1}{ {x}^{2} }  - 2 = 9 \\  \\  =  >  {x}^{2}  +  \frac{1}{ {x}^{2} }  = 11

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