Wykonaj działania na pierwiastkach.
a)
[tex] \sqrt{2} \times \sqrt{18} = [/tex]
b)
[tex] \sqrt{180} \div \sqrt{20} = [/tex]
c)
[tex] \sqrt{121 \times 169} = [/tex]
d)
[tex] \sqrt{81 \div 49} = [/tex]
e)
[tex]2 \sqrt{3} \times \sqrt{2} = [/tex]
f)
[tex] \sqrt{2 \frac{1}{3} } \times \sqrt{3 \frac{6}{7} } = [/tex]
g)
[tex] \sqrt[3]{81} \div \sqrt[3]{3} = [/tex]
h)
[tex] \sqrt[3]{4} \times \sqrt[3]{16} = [/tex]
i)
[tex] \sqrt[3]{216 \div ( - 27)} = [/tex]
j)
[tex] \sqrt[3]{3.2} \div \sqrt[3]{0.4} = [/tex]