Question

repede 6 va rog frumos

Answer 1

3[tex] \sqrt{5 } [/tex] = $\sqrt{45}$
7$\sqrt{6}$ = $\sqrt{294}$
-9$\sqrt{2}$ = $\sqrt{162}$
-$\frac{1}{2}$$\sqrt{3}$ = $\sqrt{ \frac{3}{4} }$
$\frac{3}{5}$$\sqrt{ \frac{1}{2} }$ = $\sqrt{ \frac{9}{50} }$
$\frac{5}{7}$$\sqrt{3}$ = $\sqrt{ \frac{75}{49} }$
-$\frac{2}{3}$$\sqrt{ \frac{3}{2} }$ = $\sqrt{ \frac{12}{18} }$
0,(3)$\sqrt{15}$ = $\sqrt{ \frac{135}{81} }$