Question

solve this math problem​

Answer 1

$\textit{\large{\underline{\underline{\pink{Step by step Explanation:-}}}}}$

$\frac{18 \sqrt{21} }{6 \sqrt{7} } = \frac{3 \sqrt{21} }{ \sqrt{7} } \\ = \frac{3 \sqrt{21} }{ \sqrt{7} } \times \frac{ \sqrt{7} }{ \sqrt{7} } \\ = \frac{3 \sqrt{21 \times 7} }{7} \\ = \frac{21 \sqrt{3} }{7} \\ =3\sqrt{3} ans..$

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Answer 2

I hope it will help you