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Question Number 205117 by BaliramKumar last updated on 09/Mar/24

Answered by Rasheed.Sindhi last updated on 09/Mar/24

$$\frac{x}{y}+\frac{y}{x}=2$$$$\Rightarrow x^2+y^2=2xy$$$$\Rightarrow x^2-2xy+y^2=0$$$$\Rightarrow {(x-y)}^2=0$$$$\Rightarrow x-y=0$$$$\Rightarrow x=y$$$$\nRightarrow x\ne y$$$$\left(a\right)Zero$$

Commented by BaliramKumar last updated on 09/Mar/24

$$\mathrm{thanks}$$

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