Question

Вычислите √25/√49, √16/81, √1000/√250,√36×16, √0,5×50

Answer 1

$\frac{ \sqrt{25} }{ \sqrt{49} } = \frac{5}{7}$
$\frac{ \sqrt{16} }{ \sqrt{81} } = \frac{4}{9}$
$\frac{ \sqrt{1000} }{ \sqrt{250} } = \frac{10 \sqrt{10} }{5 \sqrt{10} } = 2$
$\sqrt{36 \times 16} = 6 \times 4 = 24$
$\sqrt{0.5 \times 50} = \sqrt{5 \times 5} = 5$

Answer 2

5/7, 4/9, 10✓10/5✓10, ✓24, 25✓2