+0  
 
0
303
1
avatar

4,5√0,5

 Feb 7, 2019
 #1
avatar+8336 
+1

\(\dfrac{9}{2} \sqrt{\dfrac{1}{2}}\\ = \dfrac{9}{2\sqrt2}\\ = \dfrac{9\sqrt2}{4}\)

.
 Feb 7, 2019

6 Online Users