Question

ifx+ 1/x=0 find the value of x²+1/x²​

Answer 1

Answer :-

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$x + \frac{1}{x} = 0 \\ \\ squaring \: both \: sides \\ \\ {(x + \frac{1}{x}) }^{2} = 0 \\ {x}^{2} + {( \frac{1}{x}) }^{2} + 2 \times x \times \frac{1}{x} = 0 \\ { {x}^{2} + \frac{1}{ {x}^{2} } } = - 2$

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Answer 2

Answer:

x+1/x=0

(x+1/x)²=0²

x²+1/x²+2×x×1/x=0

x²+1/x²=-2

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