CBSE BoardEnglish MediumSTD 11 ScienceMathsSTD 11 - 4.2 Quadratic equations and inequations1 Mark
MCQ
How many roots the equation $x - \frac{2}{{x - 1}} = 1 - \frac{2}{{x - 1}}$have
A
One
B
Two
C
Infinite
✓
None
✓
Answer
Correct option: D.
None
d (d) If $x \ne 1$, multiplying each term by $(x - 1)$, the given equation reduces to $x(x - 1) = (x - 1)$or ${(x - 1)^2} = 0$or $x = 1$, which is not possible as considering $x \ne 1$. Thus given equation has no roots.
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