Ask
your own question, for FREE!
Mathematics
8 Online
PLEASE HELP QUICK simplify: sqrt 20/ sqrt 8
Still Need Help?
Join the QuestionCove community and study together with friends!
2sqrt(5)/2sqrt(2) = sqrt 5/ sqrt 2
with work please
well, 4*5=20 and sqrt 4 =2 then 2*4=8 and sqrt 4 = 2 so that shows the left hand side, does that help?
\[\sqrt{20} = \sqrt{4*5}= \sqrt{4}*\sqrt{5}=2*\sqrt{5}\]
I cannot have a sqrt in the denomanator
Still Need Help?
Join the QuestionCove community and study together with friends!
so multiply by the fraction sqrt (denom)/sqrt (denom)
\[\sqrt{2}/\sqrt{2} \]
the denominator will then be \[\sqrt{2}*\sqrt{2} which equals \sqrt{2}^2 = 2\]
So... does no reply and posting a new question mean you've got it and indy25 deserves, I dunno, a medal?
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
Twaylor:
Time flies doesn't it? I tried to not be the second squeaky wheel of the household and ended up hurting myself and others severely.
clllaaaaaire:
any tips? the quality isn't the best because I am using this site on my computer
Midnight97:
Kinda a roleplay story between me and my friend enjoy... Part one Forgive me for all the screenshots.
StevenisGhost:
what type of song should I make next, and will y'all go check out my new song on
Midnight97:
My drawing sure changed over the years look at these two pictures from 2024 to no
EdwinJsHispanic:
"poem" love is So Beautiful to have. But it's so hard to have. At this point I don't know whether its worth the wait Or if it's just millions of miles to re
EdwinJsHispanic:
"poem" love is So Beautiful to have. But it's so hard to have. At this point I don't know whether its worth the wait Or if it's just millions of miles to re
Breathless:
I don't know if this would be considered art, but its close enough I believe, Any
1 day ago
12 Replies
2 Medals
2 weeks ago
2 Replies
0 Medals
2 weeks ago
2 Replies
1 Medal
1 week ago
6 Replies
2 Medals
2 weeks ago
6 Replies
1 Medal
3 weeks ago
3 Replies
0 Medals
3 weeks ago
0 Replies
0 Medals
3 weeks ago
3 Replies
0 Medals