Reken uit
- \(-\frac{\sqrt{44}}{\sqrt{11}}\)
- \(\frac{\sqrt{1300}}{\sqrt{13}}\)
- \(-\frac{\sqrt{150}}{\sqrt{6}}\)
- \(\sqrt{5}\cdot\sqrt{80}\)
- \(-\frac{\sqrt{3610}}{\sqrt{10}}\)
- \(-\sqrt{6}\cdot\sqrt{150}\)
- \(\frac{\sqrt{192}}{\sqrt{3}}\)
- \(\frac{\sqrt{1573}}{\sqrt{13}}\)
- \(\frac{\sqrt{847}}{\sqrt{7}}\)
- \(-\sqrt{3}\cdot\sqrt{12}\)
- \(\frac{\sqrt{1083}}{\sqrt{3}}\)
- \(-\sqrt{3}\cdot\sqrt{300}\)
Reken uit
Verbetersleutel
- \(-\frac{\sqrt{44}}{\sqrt{11}}=-\sqrt{ \frac{44}{11}}=-\sqrt{ 4}=-2\)
- \(\frac{\sqrt{1300}}{\sqrt{13}}=\sqrt{ \frac{1300}{13}}=\sqrt{ 100}=10\)
- \(-\frac{\sqrt{150}}{\sqrt{6}}=-\sqrt{ \frac{150}{6}}=-\sqrt{ 25}=-5\)
- \(\sqrt{5}\cdot\sqrt{80}=\sqrt{5 \cdot 80}=\sqrt{5 \cdot 5 \cdot 16}=\sqrt{5 \cdot 5} \cdot \sqrt{16}=5\cdot4=20\)
- \(-\frac{\sqrt{3610}}{\sqrt{10}}=-\sqrt{ \frac{3610}{10}}=-\sqrt{ 361}=-19\)
- \(-\sqrt{6}\cdot\sqrt{150}=-\sqrt{6 \cdot 150}=-\sqrt{6 \cdot 6 \cdot 25}=-\sqrt{6 \cdot 6} \cdot \sqrt{25}=-6\cdot5=-30\)
- \(\frac{\sqrt{192}}{\sqrt{3}}=\sqrt{ \frac{192}{3}}=\sqrt{ 64}=8\)
- \(\frac{\sqrt{1573}}{\sqrt{13}}=\sqrt{ \frac{1573}{13}}=\sqrt{ 121}=11\)
- \(\frac{\sqrt{847}}{\sqrt{7}}=\sqrt{ \frac{847}{7}}=\sqrt{ 121}=11\)
- \(-\sqrt{3}\cdot\sqrt{12}=-\sqrt{3 \cdot 12}=-\sqrt{3 \cdot 3 \cdot 4}=-\sqrt{3 \cdot 3} \cdot \sqrt{4}=-3\cdot2=-6\)
- \(\frac{\sqrt{1083}}{\sqrt{3}}=\sqrt{ \frac{1083}{3}}=\sqrt{ 361}=19\)
- \(-\sqrt{3}\cdot\sqrt{300}=-\sqrt{3 \cdot 300}=-\sqrt{3 \cdot 3 \cdot 100}=-\sqrt{3 \cdot 3} \cdot \sqrt{100}=-3\cdot10=-30\)