Question
What is the quotient when `(x^-1 -1)` is divided by (`x - 1)`
Answer: Option C
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Sol. `(x^-1 - 1)/(x - 1)`
= `(1/x - 1)/(x - 1)`
= `(1 - x)/x xx 1/(x - 1)`
= `- 1/x`
Hence , the required quotient is `- 1/x`
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