Question

pls answer these quickly​

Answer 1

This is the answer, mark me brainliest if u want to

Denominator is 19

Answer 2

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✅ (b) 19.

✰ Step-by-step explanation:-

$\frac{9}{3 \sqrt{3} - 2 \sqrt{2} } \\ = \frac{9}{3 \sqrt{3} - 2 \sqrt{2} } \times \frac{3 \sqrt{3} + 2 \sqrt{2} }{3 \sqrt{3} + 2 \sqrt{2} } \\ = \frac{27 \sqrt{3} + 18 \sqrt{2} }{27 + 6 \sqrt{6} - 6 \sqrt{6} - 8} \\ = \frac{2 \sqrt{3} + 18 \sqrt{2} }{19}$

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