Five marks exercise problems XIX — task. Maths TNSB Mentoring, Class 9.

Rationalise the denominator and simplify.

(i)

\frac{2 \sqrt{6} - \sqrt{5}}{3 \sqrt{5} - 2 \sqrt{6}}

\(=\)

\frac{i \sqrt{i} + i}{i}

(ii)

\frac{\sqrt{5}}{\sqrt{6} + 2} - \frac{\sqrt{5}}{\sqrt{6} - 2}

\(=\)

i \sqrt{i}

Did you find an error?

2. Five marks exercise problems XIX