Express as a pure surd- 5-6

The correct option is A √(150) A surd in which the whole of the rational number is under #10;the radical sign and makes the radicand, is called pure sur ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard IX

Mathematics

Radical Expression

Express as a ...

Question

Express as a pure surd: $5 \sqrt{6}$

\sqrt{150}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

\sqrt{30}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

\sqrt{180}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

10

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $\sqrt{150}$
A surd in which the whole of the rational number is under the radical sign and makes the radicand, is called pure surd.
$5 \sqrt{6} = \sqrt{5^{2}} \times \sqrt{6} = \sqrt{5^{2} \times 6} = \sqrt{150}$

Suggest Corrections

Similar questions

Q. Express the following surds as pure surds.

\frac{4}{3} \sqrt{6}

Q. Express

5 \sqrt[3]{5}

as pure surd

Q. Express

4 \sqrt{5}

as pure surd

Q. Express as a pure surd:

3 \sqrt[4]{5}

Express the following mixed surd in the form of a pure surd.

$5 \sqrt{10}$

Join BYJU'S Learning Program

Express as a pure surd: 5√6

The correct option is A √150A surd in which the whole of the rational number is under the radical sign and makes the radicand, is called pure surd.5√6=√52×√6=√52×6=√150

Express as a pure surd: $5 \sqrt{6}$

The correct option is A $\sqrt{150}$
A surd in which the whole of the rational number is under the radical sign and makes the radicand, is called pure surd.
$5 \sqrt{6} = \sqrt{5^{2}} \times \sqrt{6} = \sqrt{5^{2} \times 6} = \sqrt{150}$