Question

calculati √8
$\sqrt{8}$

Answer 1

√8=2√2

8 | 2

4 | 2

2 | 2

1

Succes!

Answer 2

$\sqrt{8} = \sqrt{2 \times 2 \times 2} = \sqrt{(2 \times 2) \times 2} = \sqrt{ {2}^{2} \times 2 } = 2 \sqrt{2}$