Question

1целая3/4 · √2/√98 как решить

Answer 1

$frac{1 frac{3}{4} * sqrt{2}}{ sqrt{98} } = frac{frac{7}{4} * sqrt{2} }{ sqrt{98} } = frac{ sqrt{ frac{49*2}{16} } }{ sqrt{98} } = frac{ sqrt{ frac{98}{16} } }{ sqrt{98} } = sqrt{16} = 4$