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Questions Answered

tux:
Group Title
Can anyone show me step by step how is this calculated
http://www3.wolframalpha.com/Calculate/MSP/MSP51791a43a081da6hhc92000059de5h65ed9g0a…
 updated one year ago
 8 replies
 1 Medal
Mathematics

tux:
Group Title
How to calculate expressions like:
http://i.imgur.com/bIlnE.png
http://i.imgur.com/smi4w.png
…
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

badreferences:
Group Title
I'm testing TeX.\[\sum_{\lim x\to\infty}^{\mathbb Z\in\mathbb R}\Pi\left(x_1,x_2,\ldots,x_n\right)\]
 updated one year ago
 16 replies
 1 Medal
Mathematics

malihe:
Group Title
does anyone know a good book or site of logical circuits?
 updated one year ago
 6 replies
 No Medals Yet
Mathematics

tux:
Group Title
Prove using set identities:
(A∩B)U(A∩B^c)=A
…
 updated one year ago
 3 replies
 1 Medal
Mathematics

tux:
Group Title
I don't understand the highlighted part of solution
http://i.imgur.com/0quFs.png
 updated one year ago
 6 replies
 2 Medals
Mathematics

tux:
Group Title
A∩(BC)=(A∩B)(A∩C). Using algebraic proof I got (A∩B)∩(AC).
 updated one year ago
 25 replies
 3 Medals
Mathematics

aileen:
Group Title
4x+f>x+26
…
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

aileen:
Group Title
4x+7<31
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

xxguardswaggxx:
Group Title
solve for x.
(6x8)  (5x+9)=3
 updated one year ago
 44 replies
 No Medals Yet
Mathematics

jewjewbri:
Group Title
1 2/3 + 5 3/8=?
 updated one year ago
 23 replies
 1 Medal
Mathematics

pleasehelpme54:
Group Title
If f(x) = 1 over 2x + 2 and g(x) = −3x − 1, find g[f(4)].
−19
…
 updated one year ago
 9 replies
 No Medals Yet
Mathematics

coolaidd:
Group Title
What is the standard deviation of the following data? If necessary, round your answer to two decimal places.
13, 11, 4, 5, 6, 9, 10, 12, 15…
 updated one year ago
 6 replies
 No Medals Yet
Mathematics

chungerforever:
Group Title
Please help! How would I solve 12 5/8 + 9 2/3?
 updated one year ago
 6 replies
 No Medals Yet
Mathematics

cliriano95:
Group Title
x  1 over 9 = 2
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

BabyBoy1:
Group Title
Given the function f(x) = 4x, find the value of f(4).
 updated one year ago
 2 replies
 1 Medal
Mathematics

tux:
Group Title
Prove by induction:
http://i.imgur.com/715S5.png
 updated one year ago
 6 replies
 3 Medals
Mathematics

MsRoyalFortress:
Group Title
54!/48!
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

freddie11:
Group Title
−3(x − 2) = 15
 updated 2 years ago
 1 reply
 1 Medal
Mathematics

freddie11:
Group Title
3x − x + 2 = 12
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

vintagemonkey21:
Group Title
Simplify the following expression.
3x − 4y + 3z − 3x − y + 2z
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

freddie11:
Group Title
3c + 4 = −20
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

tux:
Group Title
Prove by induction 7^n+10 < 8^n
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

lisas:
Group Title
I want to write a simple lisp interpreter in java, Can anyone suggest me some books or websites to start?
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

tux:
Group Title
Discrete math
Prove directly
…
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

tux:
Group Title
Given y=sin(2x), then dy/dx at x=3 most nearly is:
A) 0.9600
…
 updated 2 years ago
 3 replies
 2 Medals
Mathematics

tux:
Group Title
Decide convergence/divergence
from n=1 to infinity
(2^n+1)/(3^n1)
 updated 2 years ago
 10 replies
 1 Medal
Mathematics

tux:
Group Title
What I am doing wrong?
integrate dx/(x^34x)
…
 updated 2 years ago
 6 replies
 2 Medals
Mathematics

pottersheep:
Group Title
Can someone help explain to me what a method is ?
 updated 2 years ago
 20 replies
 4 Medals
Mathematics

tux:
Group Title
Here is project:
https://docs.google.com/open?id=1UrVRj9ag3y6WYSq1fX8XB6CWAOKnmnVaaHv8Sh0TPOtaCpOrnHN5ggnBg1P0…
 updated 2 years ago
 7 replies
 1 Medal
Mathematics
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