Question

10 supra radical 90 impartit 2 supra radical 3​

Answer 1

Răspuns:

$\frac{10}{ \sqrt{90} } \div \frac{2}{ \sqrt{3} } = \frac{10}{ \sqrt{90} } \times \frac{ \sqrt{3} }{2} = \frac{5}{ \sqrt{30} } = \frac{5 \sqrt{30} }{30} = \frac{ \sqrt{30} }{6}$

Answer 2

Răspuns:

10/√90*√3/2=5/√30= 5√30/30=√30/6

Explicație pas cu pas: