Ask
your own question, for FREE!
Mathematics
12 Online
Approximate sqrt(5) to 5 decimal places WITHOUT using a calculator
Still Need Help?
Join the QuestionCove community and study together with friends!
sqrt(5) = sqrt(1 + 4) = 2 sqrt(1 + 1/4) use binomail expansion
http://www.wolframalpha.com/input/?i=2*+sum+%28%281%2F4%29%5En%2Fn%21*%28++product+%281%2F2-k%29+%2C+k%3D0+to+n-1+%29%29+%2C+n%3D0+to+Infinity http://www.wolframalpha.com/input/?i=2*+sum+%28%281%2F4%29%5En%2Fn%21*%28++product+%281%2F2-k%29+%2C+k%3D0+to+n-1+%29%29+%2C+n%3D0+to+11
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
VERNEISH:
Two objects are moving along separate linear paths where each path is described by position, d, and time, t.
Maci:
what are the best stock apps for people who want to start investing?
Twaylor:
genuienly how do i get better self control i keep watcing youtube and theres this
IzzyCookie:
|dw:1792074056138:dw| Uhm, I don't know where to ask this, but I'm in college welding at my community college, and I need help learning vertical welding for
thehearken:
not sure if this is considered spam, im sorry if it is, but does anyone have tips
5 hours ago
1 Reply
0 Medals
4 days ago
3 Replies
2 Medals
1 week ago
3 Replies
0 Medals
2 days ago
9 Replies
1 Medal
1 week ago
2 Replies
1 Medal