freckles
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Questions Answered

bkonch:
Group Title
Calculus
7 * integral from 0 to pi/2 (sec^3 (theta/2) d theta)
 updated 3 minutes ago
 13 replies
 1 Medal
Mathematics

dareintheren:
Group Title
HELP
 updated 13 hours ago
 79 replies
 3 Medals
Mathematics

Turner:
Group Title
Describe each of the following properties of the graph of the Cosine Function, f(theta) = cos(theta) and relate the property to the unit cir…
 updated 14 hours ago
 5 replies
 2 Medals
Mathematics

babatee:
Group Title
passing through (4,4) and parallel to the line whose equation is 2x+y7=0 slope intercept form
 updated 13 hours ago
 42 replies
 2 Medals
Mathematics

daryan:
Group Title
Prove the cofunction identity using the addition and subtraction formulas. tan(pi/2 u)= cot u
 updated 8 hours ago
 36 replies
 2 Medals
Mathematics

JakeCollege:
Group Title
ok who can help me with this problem ill post the link
 updated 18 hours ago
 32 replies
 No Medals Yet
Mathematics

SquirrelWingsMoose:
Group Title
i tried doing this but it seems that im doing something wrong.
 updated 18 hours ago
 97 replies
 1 Medal
Mathematics

melissa15:
Group Title
Solve for X:
5 x + 1 = 10
…
 updated 18 hours ago
 11 replies
 1 Medal
Mathematics

paige.whitaker:
Group Title
prove: sin 2 theta= 2sin theta * cos theta
 updated 19 hours ago
 2 replies
 1 Medal
Mathematics

brittlynn:
Group Title
f(x)=x^4+25x^2
Find xintercept for f(x)
 updated 18 hours ago
 8 replies
 1 Medal
Mathematics

mcnabkt:
Group Title
anyone got any good debate topics? i need one for english. it has to be something that really annoys you.
 updated 7 hours ago
 82 replies
 2 Medals
Mathematics

brittlynn:
Group Title
f(x)=x^3+3x^236x108
Find xintercepts of f(x)
 updated 19 hours ago
 33 replies
 2 Medals
Mathematics

tiffany_rhodes:
Group Title
find partial derivative of f(x,y,z) = xyln(z^2 + xy) with respect to z.
 updated yesterday
 23 replies
 1 Medal
Mathematics

morganheist:
Group Title
(1/(x+h)^21/x^2)/h, h cannot equal 0. Please help me find the equivalency
 updated yesterday
 10 replies
 3 Medals
Mathematics

jackie4uxd:
Group Title
Calculus :Find the number of unit x that produces a maxima revenue R.
R=228x^2  0.08x^3
x= ? units
 updated yesterday
 29 replies
 1 Medal
Mathematics

shadowpeace4:
Group Title
Convergence, divergence
 updated yesterday
 71 replies
 2 Medals
Mathematics

carolynpark13:
Group Title
If d/dx (f(2x^4))=7x^4
calculate f1(x)
 updated yesterday
 2 replies
 1 Medal
Mathematics

April666:
Group Title
For which values of n is 1n+2n+3n even
 updated yesterday
 6 replies
 1 Medal
Mathematics

shadowpeace4:
Group Title
Determine if each series is a convergent series or a divergent series
 updated yesterday
 25 replies
 2 Medals
Mathematics

raffle_snaffle:
Group Title
locate the centroid of the plane area shown
 updated yesterday
 99 replies
 3 Medals
Mathematics

magicalferret:
Group Title
Suppose that
x(f(x))^3 + xf(x) = 30,
and that f(3)=2. Find f'(3).
…
 updated yesterday
 35 replies
 5 Medals
Mathematics

Gokuporter:
Group Title
Find the mean of this set of numbers.
7, –9, 6, –10, –13, –5
…
 updated yesterday
 6 replies
 2 Medals
Mathematics

joserapunxel:
Group Title
Circumference of a circle help!!!
 updated yesterday
 10 replies
 1 Medal
Mathematics

villarreale:
Group Title
Find the derivative of the function.
f(x)=ln(4x^22x+6)
 updated yesterday
 4 replies
 1 Medal
Mathematics

vaneaava:
Group Title
find the equation of the line tangent to cos(x+y) = 2x+2y at the point (pi,pi)
 updated yesterday
 58 replies
 2 Medals
Mathematics

magicalferret:
Group Title
Calculate g(b) and g'(b), where g is the inverse of f.
f(x) = xcos(x), b = 1
…
 updated yesterday
 7 replies
 1 Medal
Mathematics

darkasnight:
Group Title
Find the exact value for arcsin(sin 630)
 updated yesterday
 51 replies
 3 Medals
Mathematics

El_Arrow:
Group Title
find f
f''(x)=2+cosx, f(0)=1, f(pi/2)=0
 updated yesterday
 32 replies
 No Medals Yet
Mathematics

Concentrationalizing:
Group Title
Find the union and intersection of the given family of subsets and prove:
 updated yesterday
 29 replies
 3 Medals
Mathematics

jackyli:
Group Title
simplify and write answer in standard form (a+bi)
3(2+3i)+(5+i)
 updated yesterday
 9 replies
 1 Medal
Mathematics
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