Subjects
Maths CBSE Homework Assignments
Class 9
Number System
Operations on real numbers

2. Rationalise the expressions

Question:

5 m.

Rationalise the following expressions:

1.

\frac{1}{\sqrt{5}}

$\frac{1}{5}$
$\frac{\sqrt{5}}{5}$
$\sqrt{5}$

2.

\frac{1}{14 + \sqrt{29}}

$\frac{14 - \sqrt{29}}{14}$
$\frac{14 - \sqrt{29}}{167}$
$\frac{14 + \sqrt{29}}{29}$

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