## anonymous 5 years ago √9 over √75

1. anonymous

show steps

2. anonymous

$\sqrt{3}/5$

3. anonymous

$\sqrt{9} = 3$ $\sqrt{75} = \sqrt{25\times 3} = 5\sqrt{3}$ therefore $3/5\sqrt{3}$ multiply top and bottom by $\sqrt{3}$ so we have $3\sqrt{3}/5\sqrt{3}\sqrt{3}$ $= 3\sqrt{3}/5 \times 3$ $= \sqrt{3}/5$