Question

please find the answer​

Answer 1

ɢɪᴠᴇɴ:

$\sqrt{ \frac{441}{169} }$

ᴛᴏ ꜰɪɴᴅ:

Simplified form

ꜱᴏʟᴜᴛɪᴏɴ:

$\sqrt{ \frac{441}{169} }$

By prime factorisation we get,

$= \sqrt{ \frac{3 \times 3 \times 7 \times 7}{13 \times 13} }$

Taking numbers outside roots.

$= \frac{ 3 \times 7}{13}$

$= \frac{21}{13}$