Question

simplify please I need this​

Answer 1

HOPE IT IS CORRECT......

Answer 2

Answer:

$\sqrt{2} - 1$

Step-by-step explanation:

See we can write

$3 = { \sqrt{2} }^{2} + {1}^{2}$

So

$\sqrt{3 - 2 \sqrt{2} } = \sqrt{( {1 }^{2} + { \sqrt{2} }^{2} - 2 \sqrt{2}) }$

On simplification

$\sqrt{3 - 2 \sqrt{2} } = \sqrt{ {( \sqrt{2 } - 1) }^{2} }$

$\sqrt{3 - 2 \sqrt{2} } = \sqrt{2} - 1$

Hope you understand it.....