Exemplar Exercise Problems III — task. Mathematics CBSE, Class 9.

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Simplify the following:

1.

$3 \sqrt{3} + 2 \sqrt{27} + \frac{7}{\sqrt{3}}$

$=$

$\frac{i \sqrt{i}}{i}$

2.

${(\sqrt{3} - \sqrt{2})}^{2}$

$=$

$i - i \sqrt{i}$

3.

$\frac{2 \sqrt{3}}{3} - \frac{\sqrt{3}}{6}$

$=$

$\frac{\sqrt{i}}{i}$

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