Question

2 root 2+3÷2 root 2-1

Answer 1

Step-by-step explanation:

$2 \sqrt{2} + \frac{3}{2 \sqrt{2} } - 1 \\ \\ 2\sqrt{2} + ( \frac{3}{2 \sqrt{2} } \times \frac{ \sqrt{2} }{ \sqrt{2} } ) - 1 \\ \\ 2 \sqrt{2} + \frac{3 \sqrt{2} }{4} - 1 \\ \\ \frac{8 \sqrt{2} + 3 \sqrt{2} - 4 }{4} \\ \\ \frac{11 \sqrt{2} - 4 }{4 } \\ \\ \frac{ \sqrt{2} (11 - 2 \sqrt{2} )}{4}$