Question

Rationalise the denominator of (i) 1

7:3√2​

Answer 1

Answer:

Please tell your questions properly

Answer 2

Answer:

$\frac{7}{3 \sqrt{2} } \\ \\ = \frac{7}{3 \sqrt{2} } \times \frac{3 \sqrt{2} }{3 \sqrt{2} } \\ \\ = \frac{21 \sqrt{2} }{9 { (\sqrt{2} )}^{2} } \\ \\ = \frac{21 \sqrt{2} }{9 \times 2} \\ \\ = \frac{21 \sqrt{2} }{18} \\ \\ = \frac{7 \sqrt{2} }{6}$

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