Question

calculati √75
$\sqrt{75}$

Answer 1

$\sqrt{75} = \sqrt{3 \times 5 \times 5} = \sqrt{(5 \times 5) \times 3} = \sqrt{ {5}^{2} \times 3 } = 5 \sqrt{3}$

Answer 2

V75 = V( 5^2 × 3) = V5^2 × V3 = 5V3