Question

обчислити дріб, поетапно

Answer 1

$frac{ sqrt{8} }{ sqrt{50} } = frac{ sqrt{4*2} }{ sqrt{25*2} }= frac{2 sqrt{2} }{5 sqrt{2} }= frac{2}{5}=0.4$

Answer 2

$frac{ sqrt{8} }{ sqrt{50} } = frac{ sqrt{2*4} }{ sqrt{2*25} } = frac{2 sqrt{2} }{5 sqrt{2} } = frac{2}{5} = frac{4}{10} =0.4$