Lösning 1.2.1d
Förberedande kurs i matematik
(Skillnad mellan versioner)
(Ny sida: <math>\sqrt{0,25}=\sqrt{\cfrac{1}{4}}=\cfrac{1}{\sqrt{4}}=\cfrac{1}{2}</math>) |
(Ny sida: <math>\sqrt{0,25}=\sqrt{\cfrac{1}{4}}=\cfrac{1}{\sqrt{4}}=\cfrac{1}{2}</math>) |
Nuvarande version
\displaystyle \sqrt{0,25}=\sqrt{\cfrac{1}{4}}=\cfrac{1}{\sqrt{4}}=\cfrac{1}{2}