Question

please solve it ! according to class 9

Answer 1

$\frac{3 \sqrt{2} }{7 \sqrt[3]{3} } = \frac{3 \sqrt{2} }{7 \sqrt[3]{3} } \times \frac{7 \sqrt[3]{3} }{7 \sqrt[3]{3} } \times \frac{7 \sqrt[3]{3} }{7 \sqrt[3]{3} } \: \\ \: \: \: \: \: \: \: \: \: \: \: = \frac{3 \sqrt{2} \times \ \sqrt[3]{9} \times 7 \times 7 }{7 \times 7 \times 7 \times 3} \\ \: \: \: \: \: \: \: \: \: \: \: = \frac{ \sqrt{2} \times \sqrt[3]{9} }{7}$