Loading [MathJax]/jax/output/SVG/config.js
web2.0calc
 
+0  
 

i have a question

+5
581
1
avatar

sqrt(0,25) = 0,5 , can sqrt(0,25) = -0,5 too? Because (-0,5)^2 = 0,25

 Mar 28, 2016

1+0 Answers

 #1
avatar+2499 
0

yes, you are right ! :)

 Mar 28, 2016

2 Online Users

avatar
avatar

Top Users

avatar+130466 CPhill moderator
avatar+33654 Alan moderator
avatar+15073 asinus moderator
avatar+12530 Omi67 moderator
avatar+3146 admin administrator
avatar+2234 GingerAle
avatar+1950 NotThatSmart
avatar+1926 tomtom
avatar+1766 blackpanther
avatar+1729 parmen
avatar+1501 learnmgcat

Sticky Topics