498 reputation
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visits member for 2 years, 3 months
seen May 22 '13 at 16:30

Jan
2
awarded  Self-Learner
Jan
2
awarded  Teacher
Jan
2
asked Why is $\frac{(x-1)+2}{(x-1)(x+1)} = \frac{1}{x-1}$?
Jan
2
answered Why is $\frac{(x-1)+2}{(x-1)(x+1)} = \frac{1}{x-1}$?
Sep
25
accepted Finding correlation in plotted graph
Sep
25
answered Finding correlation in plotted graph
Sep
24
awarded  Tumbleweed
Sep
17
asked Finding correlation in plotted graph
Sep
16
comment Finding correlation through plotting logarithms
I added the values.
Sep
16
revised Finding correlation through plotting logarithms
added 201 characters in body
Sep
16
comment Finding correlation through plotting logarithms
I need to find a correlation between the values that result in the $x$ and $y$ axes. I can edit and add the values, but it's more about understanding how to solve this type of problem, than to solve this specific problem with those specific values.
Sep
16
asked Finding correlation through plotting logarithms
Sep
15
accepted Two unrelated equations, $w^2 = -\frac{15}{4} - 2i$ and $z^2 - (3-4i)z + (2-4i) = 0$?
Sep
15
accepted Found one root, how do I know to keep searching or not?
Sep
14
comment Found one root, how do I know to keep searching or not?
Hm, yes, thanks. Still not sure how I managed to get it so wrong. Thanks!
Sep
14
accepted Finding $\alpha$ for $\sin(4 \alpha + \frac{\pi}{6}) = \sin (2\alpha + \frac{\pi}{5})$
Sep
13
comment Finding $\alpha$ for $\sin(4 \alpha + \frac{\pi}{6}) = \sin (2\alpha + \frac{\pi}{5})$
I don't quite get your final line. When calculating $\frac{2\alpha + \frac{\pi}{30}}{2}$ I get $\alpha = n\pi + \frac{\pi}{60}$. Am I missing a step or something?
Sep
13
asked Found one root, how do I know to keep searching or not?
Sep
13
asked Finding $\alpha$ for $\sin(4 \alpha + \frac{\pi}{6}) = \sin (2\alpha + \frac{\pi}{5})$
Sep
13
accepted $\sin 4\alpha = 2\sin 2\alpha \times \cos 2\alpha $?