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Somebody N. has helped students
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Summary of contribution activity by day
On a 25 day streak. Longest streak: 132 days
75 thank you notes
@alicia-p
Alicia P.
Thank you.
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answer
15 hours ago
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@alicia-p
Alicia P.
Thank you!
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yesterday
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@phua
phua
Thanks to Somebody N for helping to solve the problem.
for this
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6 days ago
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Somebody N.
Somebody N. joined Socratic 6 months ago. Somebody N. hasn't written a biography yet.
94K karma · Kent, United Kingdom
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1242 Answers
448 Edits
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@somebody-n
Somebody N.
wrote an answer to
Four cards are drawn out from a packet of cards casually. What is the probability to find 2 cards of them to be spade? @probability
.
6 hours ago
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@somebody-n
Somebody N.
wrote an answer to
How do you describe the end behavior for #f(x)=x^3-3x^2+1#?
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7 hours ago
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@somebody-n
Somebody N.
wrote an answer to
G(t)=3t^3 even or odd?
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12 hours ago
·
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@somebody-n
Somebody N.
commented
@hidngo The domain for this is #{ x in RR : x!= npi }#. The value #(pin)/2# will give the values for which it is undefined.
on
What is domain of y=cot2x ?
13 hours ago
·
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@somebody-n
Somebody N.
wrote an answer to
Find F^1(x) if f(x)=ln(ln2x)?
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16 hours ago
·
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@somebody-n
Somebody N.
wrote an answer to
Prove that Sec x-1/ sex x+1 = (sec x/1-cos x)^2 ?
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17 hours ago
·
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@somebody-n
Somebody N.
wrote an answer to
Let f(x)=âˆ’5.9sin(x)+1.6cos(x). What is the maximum and minimum value of this function?
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18 hours ago
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@somebody-n
Somebody N.
wrote an answer to
How do you Solve 6sin(x)+5cos(x)=4? What are the first 2 positive solutions?
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yesterday
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@somebody-n
Somebody N.
wrote an answer to
How do you solve: (1+cot^2(x))(sin2x)=2 ?
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yesterday
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@somebody-n
Somebody N.
wrote an answer to
What are the asymptotes and removable discontinuities, if any, of #f(x)=6/x-2#?
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yesterday
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