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2-
Supernatural 02:34 02 Feb 2013 #2
2) a(akb)/a(klm)=1/2=k^2=>k^2=1kök2
1/kök2=4/x=>x=4kök2
1/kök2=4/x=>x=4kök2
Supernatural 03:18 02 Feb 2013 #3 
tşk..
Supernatural 02:34 02 Feb 2013 #2 Supernatural 03:18 02 Feb 2013 #3