[tex] a)\sqrt{4} \times \sqrt{16}=\sqrt{4 \times 16}=\sqrt{64} = 8 \\ b) \sqrt[3]{5} \times \sqrt[3]{15}=\sqrt[3]{5 \times 15}=\sqrt[3]{75} \\ c) \sqrt{2} \times \sqrt{10} \times \sqrt{15}= \sqrt{2 \times 10 \times 15}=\sqrt{300} \\d) \sqrt{24} \div \sqrt{6} = \sqrt{ \frac{24}{6} } = \sqrt{4} = 2 \\e) \frac{ \sqrt{120} }{ \sqrt{3} } = \sqrt{ \frac{120}{3} } = \sqrt{40}[/tex]
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[tex] a)\sqrt{4} \times \sqrt{16}=\sqrt{4 \times 16}=\sqrt{64} = 8 \\ b) \sqrt[3]{5} \times \sqrt[3]{15}=\sqrt[3]{5 \times 15}=\sqrt[3]{75} \\ c) \sqrt{2} \times \sqrt{10} \times \sqrt{15}= \sqrt{2 \times 10 \times 15}=\sqrt{300} \\d) \sqrt{24} \div \sqrt{6} = \sqrt{ \frac{24}{6} } = \sqrt{4} = 2 \\e) \frac{ \sqrt{120} }{ \sqrt{3} } = \sqrt{ \frac{120}{3} } = \sqrt{40}[/tex]