ok, i cant get this one either.....
1+1/rad(3)
--------------- (over)
1- 1/rad(3)
could you give me the answer and how you got this one....thanks!
2007-01-08 16:12:47 · 6 answers · asked by Anonymous in Education & Reference ➔ Homework Help
the answer is 2+rad(3)
i looked in the back of the book, i just dont know how to get that answer
2007-01-08 16:17:43 · update #1
1+ (1/rad(3)) / 1- (1/rad(3))
better?
2007-01-08 16:19:56 · update #2
Start off by simplifying both the numerator and denominator.
1 + 1/sqrt(3) = (sqrt(3) + 1)/sqrt(3)
1 - 1/sqrt(3) = (sqrt(3) - 1)/sqrt(3)
Invert and multiply to clear the complex fraction - the sqrt(3)'s will cancel and you'll be left with
(sqrt(3) + 1)/(sqrt(3) - 1)
Rationalize the denominator by multiplying the fraction by (-sqrt(3) - 1)/(-sqrt(3) - 1) and simplify the results.
2007-01-08 16:21:33 · answer #1 · answered by Anonymous · 2⤊ 1⤋
24
2007-01-09 00:15:27 · answer #2 · answered by wind cries mary 3 · 1⤊ 0⤋
(4/3+2/rad(3))/(8/9)
2007-01-09 00:16:28 · answer #3 · answered by Anonymous · 0⤊ 1⤋
yes, yes, yes, good old BOB (Back Of Book), he's always been a good friend..... go with Diane M's answer, looks the most reasonable to me.... hey, would asking an engineer help? they're supposed to be smart at maths... hmmm maybe i shud.... *yawn*, its getting late, maybe i shud go sleep..... good luck, and stop going to BOB for help!!
2007-01-10 05:08:30 · answer #4 · answered by flee1906 5 · 0⤊ 0⤋
solve this for me. Why are emo ppl always acting sad. i mean is this like the new goth with all the angst and stuff?
2007-01-09 00:16:12 · answer #5 · answered by evilive 4 · 0⤊ 1⤋
324234-232=232
q42314124
124
124
14
124
4
214
24
2007-01-09 00:15:52 · answer #6 · answered by anonbealove 3 · 0⤊ 0⤋