Question

If =x=3-2√2 Find (√x-1/√x)

Answer 1

Answer:

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