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Find the area of the region bounded by the parabola y = 5x2, the tangent line to this parabola at (5, 125), and the x-axis.its
1. 4 answers
2. asked by steve
3. 3,604 views
Find the solution of the differential equation that satisfies the given initial condition.dy/dx= x/y, y(0) = −7
1. 5 answers
2. asked by TayB
3. 4,846 views
Ok, I have two questions first:1. I'm asked to find a cartesian equation for the polar graph of this polar equation: r^2 =
1. 1 answer
2. asked by Nikki
3. 1,279 views
i need to take the limit as x-->0 of 3x^2csc^2(x)...Is the answer 0?
1. 6 answers
2. asked by Jessica
3. 358 views
Differential equations.There are gophers in a very large vacant lot. The original population is 30 Gophers. After 2 months there
1. 1 answer
2. asked by Scott
3. 360 views
Solve the Separable equationy=((sqrt(1-y^2)) x^2
1. 1 answer
2. asked by Scott
3. 305 views
Solve the following separable equationy'=e^2x/4y^3
1. 1 answer
2. asked by Scott
3. 301 views
Solve the following separable equation.y'=(4x^3-1)/y for y(1)= -3
1. 1 answer
2. asked by Marianne
3. 273 views
Find a Cartesian equation for the polar curve y = 5tan(theta)sec(theta). I think I got it but I just wanted to double check.
1. 10 answers
2. asked by Paige
3. 2,101 views
Consider the line passing through the points (2, 1) and (-2, 3). Find the parametric equation for y if x = t + 1.
1. 2 answers
2. asked by Vance
3. 548 views
Find the second derivative (d2y/dx2) for the curve given byx = 2·cos() and y = sin()
1. 2 answers
2. asked by Vance
3. 553 views
Find the corresponding rectangular coordinates for the polar point (4, -/6).
1. 2 answers
2. asked by Vance
3. 764 views
Use a graphing utility to graph the polar equations and find the area of the given region.Common interior of r = 12 sin(2θ) and
1. 1 answer
2. asked by Em
3. 1,015 views
Find c>0 such that the area of the region enclosed by the parabolas y=x^2−c^2 and y=c^2−x^2 is 90.
1. 2 answers
2. asked by Rebecca
3. 787 views
The region bounded by y= 1/(x^2+2x+5), y=0, x=0, and x=1, is revolved about the x-axis. Find the volume of the resulting solid.
1. 1 answer
2. asked by Mo
3. 445 views
I'm asked to find the arc length of the curve y=3+(1/2)sinh(2x) from 0 to 1. I figured it out up to the integral of
1. 1 answer
2. asked by MT
3. 352 views
Find the area of the region inside r=19sin(theta) but outside r=3
1. 1 answer
2. asked by Katie
3. 439 views
How to find Cross Section Area givenx=5 x=-5 y= sqrt(25-x^2) y= -sqrt(25-x^2)
1. 1 answer
2. asked by EM
3. 333 views
Use Taylor’s Estimate to bound the error of the n-th order Maclaurin approximation of sin(a), wherea 2 [&#56256;&#56320;�; �].
1. 1 answer
2. asked by Tom
3. 359 views
How would I do this one?n=1 to infinity n^n/4^1+3*n Does it absolutely converge, conditionally converge, or diverge? What would
1. 4 answers
2. asked by James
3. 402 views
Does3/4 - 3/5 + 3/6 - 3/7 + 3/8.... Converge or Diverge?
1. 1 answer
2. asked by James
3. 337 views
Is the series convergent or divergent?n=1 series to infinity (-1)^n * (sqrt(n)/(4+5sqrt(n)) Does this diverge?
1. 1 answer
2. asked by James
3. 438 views
Evaluate the definite integral from 0 to 1 of(x^2)sqrt(5x+6)dx
1. 2 answers
2. asked by Anonymous
3. 777 views
Find the area enclosed by the equations x=16-y^2 and x=y^2-16
1. 2 answers
2. asked by Eric
3. 478 views
What is the lim of the square root of x times sin of (1/x) as x approaches infinity
1. 3 answers
2. asked by Bruce
3. 1,146 views
Find the length of the curve y^2=x^3 from the origin where the tangent line makes an angle of 45 degrees with the x-axis.
1. 2 answers
2. asked by Chelsea
3. 704 views
Question 2Let an = Hn - ln(n), where Hn is the nth harmonic number Hn = 1 + 1/2 + .... + 1/n a. Show that an > 0 for n>= 1
1. 2 answers
2. asked by Bae
3. 567 views
Use the ratio or the root test to determine the convergence of the series:Sum of infinity and n=1 of arctan(e^-n), Sum of
1. 2 answers
2. asked by Bae
3. 507 views
Consider the sequence: (a,sub(n))={1/n E(k=1 to n) 1/1+(k/n)}Show that the limit(as n-> infinity) A(sub(n))= ln 2 by
1. 1 answer
2. asked by chelsea
3. 351 views
find the sum of the series: sum from k=1 to infinity [(3/k(k+1)(k+2))+(-2/3)^k]
1. 3 answers
2. asked by chelsea
3. 383 views
Can you give me the step by step instructions on how to do this problem? I'm having difficulty understanding Riemann Sum.Let
1. 9 answers
2. asked by Bae
3. 1,083 views
Integrate the following:a. Integral from 0 to pi (sin^2)(3x)dx b. Integral of (x^2)/((x^2 - 4)^3/2)
1. 5 answers
2. asked by Bae
3. 497 views
a. Integral (x^2)/(sqrt(1+(x^2)))Would I separate these two into 2 separate integrals? Like: Integral of x^2 and the other
1. 7 answers
2. asked by Bae
3. 668 views
A 3-lb bucket containing 20- lb of water is hanging at the endof a 20-ft rope that weights 4 -oz / ft. The other end of the
1. 2 answers
2. asked by Laua
3. 603 views
I need help finding the limit of the following sequence or determining that the limit does not exists{csc^(-1) 11n}
1. 1 answer
2. asked by Kate
3. 380 views
∞Σ n/(√n^7+5n+1) n=1 I just tried using a sub n and b sub n and got the limit = 1, therefore it diverges right? but I'm not
1. 1 answer
2. asked by Henry
3. 261 views
A hemispherical plate with diameter 10 ft is submerged vertically 2 ft below the surface of the water. Express the hydrostatic
1. 3 answers
2. asked by TayB
3. 1,363 views
The figure shows a semicircle with radius 1, horizontal diameter PQ, and tangent lines at P and Q. At what height above the
1. 2 answers
2. asked by gabby
3. 1,134 views
Find the solution of the differential equation that satisfies the given initial condition.du/dt= (2t + sec^2(t))/(2u), u(0) =
1. 4 answers
2. asked by TayB
3. 721 views
Find the center of mass for the region bound by y= -2x+6, x=0, and y=0
1. 1 answer
2. asked by Tayb
3. 332 views
Determine whether the series is convergent or divergentseries symbol n=1 to infinity (n^2/(e^(3n))
1. 3 answers
2. asked by TayB
3. 1,224 views
Use the shell method to find the volume of the solid generated by revolving the region bounded by the line y = x + 2 and the
1. 4 answers
2. asked by Nathan
3. 4,968 views
Find the area of the surface generated when y=4x and x=1 is revolved about the y-axis.
1. 3 answers
2. asked by Melissa
3. 389 views
Differentiate the function: y=sqrt(xe)^x^2(x^2+1)^10
1. 1 answer
2. asked by Anonymous
3. 409 views
Find the volume of the solid whose base is the region enclosed by y=x^2 and y=2, and the cross sections perpendicular to the
1. 3 answers
2. asked by EKM
3. 6,002 views
Compute the total area of the (infinitely many) triangles in the FigureIn the image, the height of all the triangles is 6/7. The
1. 4 answers
2. asked by Manny
3. 2,123 views
Approximate the arc length of the curve y=(1/4)x^4 over the interval [1,2] using the Trapezoidal Rule T8.I was never taught how
1. 4 answers
2. asked by EKM
3. 1,014 views

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