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Questions Answered

chakshu:
Group Title
homogeneous equations....how to find degree???
 updated one year ago
 16 replies
 1 Medal
Mathematics

Nyeel:
Group Title
What are parallel arrays? Describe how parallel arrays can be more useful than a single onedimensional array.
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

kris100:
Group Title
how to make a program in c++[using Array] that ask the user to input 9 letters and arrange it in alphabetical order. thanks!
 updated one year ago
 6 replies
 No Medals Yet
Mathematics

yauri:
Group Title
Do a software engineer have to be good in mathematic?
 updated one year ago
 4 replies
 1 Medal
Mathematics

shinda:
Group Title
What code would I use to get the positive root of a quadratic equation?
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

hartnn:
Group Title
Write a program in C which outputs its own source code.
…
 updated one year ago
 28 replies
 1 Medal
Mathematics

davied:
Group Title
plz help find the derivative of the fuction using thedefination of derivative state the domain of the function and the domain of its deriva…
 updated one year ago
 2 replies
 1 Medal
Mathematics

vivianrush:
Group Title
What is the absolute value of the number?
3 + i
…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

Jgeurts:
Group Title
Suppose f(x) is continuous on [4,8] and −4 is less than or equal to (f'(x) that is less than or equal to 5 for all x in (4,8). Use the Mean …
 updated one year ago
 3 replies
 3 Medals
Mathematics

mtipton0:
Group Title
If 2200 square centimeters of material is available to make a box with a square base and an open top, find the largest possible volume of th…
 updated one year ago
 6 replies
 2 Medals
Mathematics

fpmaker:
Group Title
Binomial Expansion:
(n choose k) + (n choose (k+1))...need to use the factorial form to go through to step and eventually prove the answer.…
 updated one year ago
 3 replies
 1 Medal
Mathematics

xkat:
Group Title
The limit ((square rootx^220x+3)x) as x approaches infinity. Is l'hopital rule really needed here?
I know you have to take the derivat…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

y?:
Group Title
sum from n=2 to infinity of 1/((ln(n))^(ln(n))) does it converge or diverge?
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

alliegator:
Group Title
"Consider equation
x^2y''2xy'+2y=0, x>0
What differential equation does the Wronskian W(x)=W[y1,y2](x) for any pair of solutions of the a…
 updated one year ago
 1 reply
 1 Medal
Mathematics

sp0iltbrat:
Group Title
question in attachment
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

auwally:
Group Title
laplace transform of u"2u'+2u=e^(t)
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

roanna:
Group Title
Please, solve this differential equation
9*y*(y')^2 + 4*(x^3)*y'  4*(x^2)*y = 0
…
 updated one year ago
 18 replies
 1 Medal
Mathematics

psk981:
Group Title
consider a boundary value problem y"+ky=0, y(0)=0, Y(pi/2)=0. is it possible to determine the values k for trivial solutions. (b) nontrivia…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

farmdawgnation:
Group Title
Release 10/18/2012
 updated one year ago
 25 replies
 17 Medals
Mathematics

Brent0423:
Group Title
If f(x)=10^x show that
f(x+h)f(x)
…
 updated one year ago
 4 replies
 2 Medals
Mathematics

Swaggerboi318:
Group Title
Gestalt psychology focuses on _____. having people search their inner selves
people's abilities to recognize patterns
teaching people to e…
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

vanessanne:
Group Title
…
 updated one year ago
 2 replies
 1 Medal
Mathematics

makkin831:
Group Title
what is 4*2
 updated one year ago
 9 replies
 1 Medal
Mathematics

studmuffin:
Group Title
25x  2 + 4 = 18 for x.
 updated one year ago
 10 replies
 2 Medals
Mathematics

onegirl:
Group Title
Find the sum of sin2x and sinx
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

crickamaxwell:
Group Title
Heather hits a tennis ball upward with an initial speed of 32 feet per second. After how many seconds does the ball hit the ground? Use the …
 updated one year ago
 4 replies
 1 Medal
Mathematics

flyinglikeabird?:
Group Title
Solve the quadratic equation 5x2  125 = 0. Show all your steps.
 updated one year ago
 7 replies
 1 Medal
Mathematics

jennaaanicoleee:
Group Title
Solve for n and select the correct answer. 2(7n + 10) = 7(4  2n)
 updated one year ago
 34 replies
 2 Medals
Mathematics

ryantorres:
Group Title
Please help me ?
If A = {1, 3, 5} and B = {1, 2, 3, 4, 5, 6} then A ∪ B
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

zordoloom:
Group Title
Find a vector equation and parametric equations for the line segment that joins P(2, 0, 0) Q(6, 2, 2)
 updated one year ago
 17 replies
 3 Medals
Mathematics
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