Question

Repede vă rogg! Dau coroana!

Answer 1

Răspuns:

$\frac{x}{ \sqrt{0.25} } = \frac{1000}{0.5 {}^{ - 2} }$

$x = \frac{1000 \times \sqrt{0.25} }{0.5 {}^{ - 2} }$

$x = 1000 \times \sqrt{0.25} \times 0.5 {}^{2} = 1000 \times 0.5 \times 0.5 {}^{2} = 1000 \times {0.5}^{3} = 1000 \times 0.125 = 125$