a)
[tex] \sqrt{8} \times \sqrt{88} = \sqrt{8} \times \sqrt{8 \times 11} = \sqrt{4 \times 2} \times \sqrt{4 \times 2 \times 11} = 2 \sqrt{2} \times 2 \sqrt{22} = 4 \sqrt{44} = 4 \sqrt{4 \times 11} = 4 \times 2 \sqrt{11} = 8 \sqrt{11} [/tex]
B
b)
[tex] \sqrt[3]{8} \times \sqrt[3]{88} = 2 \times \sqrt[3]{8 \times 11} = 2 \times 2 \sqrt[3]{11} = 4 \sqrt[3]{11} [/tex]
C
