1.

If (x+ 1/x)= 96 what is the value of x2 +1/x??​

Answer» ONG>Answer:

x {}^{2}  +  (\frac{1}{x}  ){}^{2}  = 9214

Step-by-step EXPLANATION:

Given,

x +  (\frac{1}{x})   = 96 \\ after \: squaring \: both \: the \: sides \: we \: get  \\ (x +  \frac{1}{x} ) {}^{2}  = 96 {}^{2}  \\  = x {}^{2}  + ( \frac{1}{x} ) {}^{2}  + 2(x)( \frac{1}{x} )  = 9216\\  = x {}^{2}  + ( \frac{1}{x} ) {}^{2}   + 2 = 9216 \\  = x {}^{2}  + ( \frac{1}{x} ) {}^{2}   = 9216 - 2 \\  = x {}^{2}  + ( \frac{1}{x} ) {}^{2}   = 9214

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