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Find the derivative of the function.y= 1/(x^4+3)^3 ............y=1 divided by x to the power of...

Posted by frdsmith on March 6, 2012 at 7:01 AM via web.

1 educator answer.

A eq for the length of daylight (hrs) in NY on the tth day of the year is L(t)=12+2.8...

Posted by sllysmith on March 6, 2012 at 6:57 AM via web.

Find an equation of the tangent line to the curve at the point (1, 1/e) ....(one, one over...

Posted by mllysmith on March 6, 2012 at 6:50 AM via web.

The velocity of a car is given by v(t)=60(1-[0.7]^t), where v is measured in m/s and t is...

Posted by royale00 on March 6, 2012 at 4:38 AM via web.

Determine the derivative of the function f(x)=x(1/2)^x at the point with x-coordinate x=3

Posted by agent09 on March 6, 2012 at 4:29 AM via web.

what is implicit solution in dy/dx=y^1/2/(x^2+1)(x^2+4)?

Posted by boiron010 on March 6, 2012 at 3:29 AM via web.

Determine the first and second derivative of the function f(x)=3xe^xf(x)=3xe^x f'(x)= 3xe^x +...

Posted by wang22 on March 6, 2012 at 3:28 AM via web.

What is the derivative of the function f(x)=e^(3x)/(3+e^(3x))

Posted by jenny981 on March 6, 2012 at 3:09 AM via web.

At what point on the graph f(x)=2xe^x is the tangent parallel to the line with equation y=2x-12?I...

Posted by jessica24 on March 6, 2012 at 3:05 AM via web.

Solve for x, yx^2+y^2=5 log base 2 x -log base 4 y = 1

Posted by kinggrammar on March 6, 2012 at 1:41 AM via web.

In how many different ways can Rick get to the mall from his house:Rick he can drive a car, take...

Posted by princesa18 on March 6, 2012 at 1:32 AM via web.

9 − |3x + 4| = 2I need the smaller and larger value

Posted by shonvier21 on March 6, 2012 at 1:09 AM via web.

what does the expression equal to? `[cos 10+sin 40]/[sin 10+cos 40]`

Posted by rhieyuz707 on March 6, 2012 at 12:32 AM via web.

What is the point on the x-axis that minimizes the sum of the square of distance from the point...

Posted by clamek on March 6, 2012 at 12:30 AM via web.

find the vertex, axis of symmetry, intercepts, domain, range, and intervals where the function is...

Posted by caligirl1969 on March 6, 2012 at 12:30 AM via web.

2 educator answers.

Solve differential equation dy/dx=x^3*y/(x-1)^4

Posted by onlineeny on March 6, 2012 at 12:27 AM via web.

Find the equation of both lines that pass through the point (2, -3) and are tangent to the...

Posted by nerdynikki on March 5, 2012 at 10:59 PM via web.

Solve each equation for x: xe^x - 2x = 0It's sort of an exponential topic thing. Please help....

Posted by cherpau on March 5, 2012 at 9:20 PM via web.

In 1977, Steve ate 91.44 m of spaghetti in 28.79 s . At the same average speed how long will it...

Posted by gretjxfj on March 5, 2012 at 8:27 PM via web.

How many shirts should be produced to make the marginal cost of a t-shirt $5.00 if the cost of...

Posted by bobby455 on March 5, 2012 at 2:20 PM via web.

Use the mulitplicators of Langrange to find three numbers strictly positive where the sum is 100...

Posted by sujames on March 5, 2012 at 1:06 PM via web.

Find the maximum area of a rectangular triangle with perimeter 4.

Posted by binges10 on March 5, 2012 at 1:04 PM via web.

Determine how fast the top of the ladder is decreasing when the foot of the ladder is 3 meters...

Posted by avan245 on March 5, 2012 at 1:04 PM via web.

Find the absolute extremes of the function f(x,y)=x^2-3y^2-2x+6y on the square R with vertices...

Posted by binghams on March 5, 2012 at 1:00 PM via web.

At what rate is the length changing when the radius is 1.8 inches? List the given,unknown and...

Posted by jogia245 on March 5, 2012 at 12:57 PM via web.

FInd the functions of f and g so that h(x) = f(g(x)) Y = 1/x^2-6 Y = |8x+3|

Posted by janemba22 on March 5, 2012 at 11:57 AM via web.

Determine the dimensions of the rectangle that will yield a maximum area given the explanation...

Posted by telepath12 on March 5, 2012 at 11:55 AM via web.

How would you write 2^x in a form that is horizontally translated one unit to the left and...

Posted by diatomiccougar on March 5, 2012 at 10:55 AM via web.

A box is to constructed from a sheet of cardboard that measure 3m x 5m. A square from each...

Posted by redo123 on March 5, 2012 at 10:43 AM via web.

simplify in terms of i ^-98 must show all work

Posted by wideopen2424 on March 5, 2012 at 10:23 AM via web.

simplify in terms of i ^-17 ^-51 must show work

Posted by stargsd5 on March 5, 2012 at 10:22 AM via web.

Confirm that the point (-1,1) is on the curve defined by x^3y^2=cos(piy) and is the slope of the...

Posted by hellome234 on March 5, 2012 at 9:50 AM via web.

Write an equation for the line tangent to the curve xsin(2y)=ycos(2x) at the point (pi/4,pi/2)

Posted by hellome234 on March 5, 2012 at 9:48 AM via web.

Determine lim as n approaches infinity (1+(1/n))^n

Posted by hellome234 on March 5, 2012 at 9:45 AM via web.

How would I derive 3^x^3 using first principles?

Posted by rodrigoboy on March 5, 2012 at 9:40 AM via web.

How do you use the distributive property on, (-5•3)-(-5•-13) and (-12x)+(4x)?

Posted by hockeygirl49 on March 5, 2012 at 9:34 AM via web.

How do I write three numbers to each given number to a whole: number 10 and number 95? Thanks

Posted by monique06 on March 5, 2012 at 8:49 AM via web.

How do I round each of the following decimal number to the nearest whole number:...

Posted by monique06 on March 5, 2012 at 8:47 AM via web.

How do I round each decimal to the nearest whole number: 2.73 and 4.13? Thank you

Posted by monique06 on March 5, 2012 at 8:45 AM via web.

How do I round each decimal to the nearest whole: 3.2, 0.6, 6.7, 8.1. 71.3, 16.4, 94.5, 29.6,...

Posted by monique06 on March 5, 2012 at 8:43 AM via web.

What values of x is there an absolute minimum for the function y= -1/3x^2 + 2x?

Posted by wallace333 on March 5, 2012 at 8:30 AM via web.

What model best fits the data below? What would be the function of best fit? The following table...

Posted by catd1115 on March 5, 2012 at 8:26 AM via web.

Jorian wants to enclose his garden with fencing on all four sides. He has 225 feet of fencing....

Posted by catd1115 on March 5, 2012 at 8:24 AM via web.

Determine the absolute extreme values of f(x)=4√x -2x on the interval [1,4]I found the...

Posted by paranomal55 on March 5, 2012 at 8:11 AM via web.

simplify & rewrite in equivalent forms w / positve exponets 24x^3y^-3 / 72x^-5y-1 must show...

Posted by mcelwee5 on March 5, 2012 at 7:54 AM via web.

Simplify the expression. Assume all variables are positive. ( 3sqrt x times sqrt x^5...

Posted by draw on March 5, 2012 at 7:37 AM via web.

Can you make a table showing 4x^2-2x?The table kind of looks like the multiplication table but...

Posted by mattyj23 on March 5, 2012 at 7:37 AM via web.

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A net enclosure for practising golf shots is open at one end. If netting is only required on the...

Posted by saralop231 on March 5, 2012 at 7:01 AM via web.

Solution to a ladder problem. Calculus, minimizing the hypotenuse length.Basically, I am trying...

Posted by hellodummy1 on March 5, 2012 at 5:24 AM via web.

Solve the equation 6 In 9x=12

Posted by kpepers on March 5, 2012 at 5:20 AM via web.

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