Question

(√X-1/√X)²
How should I solve this?????

Answer 1

Step-by-step explanation:

${( \sqrt{x} - \frac{1}{ \sqrt{x} } )}^{2}$

$= {( \sqrt{x} )}^{2} + {( \frac{1}{ \sqrt{x} })}^{2} - 2 \times \sqrt{x} \times \frac{1}{ \sqrt{x} }$

$= x + \frac{1}{x} - 2$

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Answer 2

Answer:

» (√x - 1/√x)²

Use (a - b)² = a² + b² - 2ab

Here, a = √x and b = 1/√x

Now, (√x - 1/√x)² = x + 1/x - 2