Simplify- - 7 2- 7 - 3

The correct option is D 14 √(21) The value of √( 7 ) (2√( 7 ) √( 3 ) ) =2√(7)×√(7) √(3)×√(7) =14 √( 21 ) ...

You visited us 3 times! Enjoying our articles? Unlock Full Access!

Finding Square Root of a Number

Simplify: √...

Question

Simplify: $\sqrt{7} (2 \sqrt{7} - \sqrt{3})$

\sqrt{7} - \sqrt{21}

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

\sqrt{7} (\sqrt{2} - 3)

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

\sqrt{1} 4 - \sqrt{21}

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

14 - \sqrt{21}

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

Open in App

Solution

Suggest Corrections

Similar questions

\frac{\sqrt{21}}{\sqrt{3} + \sqrt{7}} + \frac{2 \sqrt{5}}{\sqrt{21} + \sqrt{5}}

3 \frac{2}{7} - 2 \frac{1}{14} - 1 \frac{1}{14} - 1 \frac{1}{7} = ? + 2 \frac{1}{13}

\frac{- 11}{7} \times \frac{4}{14} \times \frac{21}{33}

\frac{7^{- 5} \times 49 \times 21}{14^{2} \times 7^{- 3}}

5 \frac{1}{3}

\times 2 \frac{1}{2}

\times 1 \frac{2}{3}

\times 6 \frac{5}{7}

Join BYJU'S Learning Program