Math, asked by krishnapala964, 10 months ago

8x=5/x-1 please answer it Williamtheroyal​

Answers

Answered by Anonymous
40

8x =  \frac{5}{x}  - 1  \\  =  > 8x -  \frac{5}{x}  =  - 1 \\  =  >8  {x}^{2}  - 5 =  - x \\  =  > 8 {x}^{2}   + x - 5 = 0 \\  =  > x =  \frac{ - 1 ± \sqrt{1 - 4(8)( - 5)} }{2 \times 8}  \\  =  > x =  \frac{ - 1 ±  \sqrt{161} }{16}

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