Reken uit
- \(\sqrt{576}\)
- \(\sqrt{54}\)
- \(\sqrt{600}\)
- \(\sqrt{1296}\)
- \(\sqrt{605}\)
- \(\sqrt{810}\)
- \(\sqrt{243}\)
- \(\sqrt{36}\)
- \(\sqrt{100}\)
- \(\sqrt{324}\)
- \(\sqrt{900}\)
- \(\sqrt{484}\)
Reken uit
Verbetersleutel
- \(\sqrt{576}=\sqrt{144 \cdot 4}=\sqrt{144} \cdot \sqrt{4}=12 \cdot 2=24\)
- \(\sqrt{54}=\sqrt{9 \cdot 6}=\sqrt{9}\cdot \sqrt{6}=3\sqrt{6}\)
- \(\sqrt{600}=\sqrt{100 \cdot 6}=\sqrt{100}\cdot \sqrt{6}=10\sqrt{6}\)
- \(\sqrt{1296}=\sqrt{324 \cdot 4}=\sqrt{324} \cdot \sqrt{4}=18 \cdot 2=36\)
- \(\sqrt{605}=\sqrt{121 \cdot 5}=\sqrt{121}\cdot \sqrt{5}=11\sqrt{5}\)
- \(\sqrt{810}=\sqrt{81 \cdot 10}=\sqrt{81}\cdot \sqrt{10}=9\sqrt{10}\)
- \(\sqrt{243}=\sqrt{81 \cdot 3}=\sqrt{81}\cdot \sqrt{3}=9\sqrt{3}\)
- \(\sqrt{36}=6\)
- \(\sqrt{100}=10\)
- \(\sqrt{324}=18\)
- \(\sqrt{900}=\sqrt{9 \cdot 100}=\sqrt{9} \cdot \sqrt{100}=3 \cdot 10=30\)
- \(\sqrt{484}=\sqrt{121 \cdot 4}=\sqrt{121} \cdot \sqrt{4}=11 \cdot 2=22\)