Question

Calculați √1/9 √81/25 √169/4.

Answer 1

Răspuns:

Explicație pas cu pas:

$\frac{\sqrt{1} }{\sqrt{9} }=\frac{1}{3} \\\\\frac{\sqrt{81} }{\sqrt{25} }=\frac{9}{5} \\\\\frac{\sqrt{169} }{\sqrt{4} } = \frac{13}{2}$