Metadata
Author: QED
Data
Bulgarian[bg]
Коренуваме и двете страни и получаваме, че 4 е равно на r.
English[en]
And then you take the square root of both sides and you get 4 is equal to r.
Italian[it]
E poi fai la radice quadrata di entrambi i lati e ottieni 4 = r.
Dutch[nl]
En dan neem je van beide zijden de vierkantswortel en je krijt 4 is gelijk aan r.