JEE Mains · Maths · STD 11 - 4.2 Quadratic equations and inequations
The number of solutions of the equation \(\left(\frac{9}{x}-\frac{9}{\sqrt{x}}+2\right)\left(\frac{2}{x}-\frac{7}{\sqrt{x}}+3\right)=0\) is:
- A 2
- B 3
- C 1
- D 4
Answer & Solution
Correct Answer
(D) 4
Step-by-step Solution
Detailed explanation
Consider \(\frac{1}{\sqrt{\mathrm{x}}}=\alpha \quad \mathrm{x}>0\)…
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