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• 02-16-2018, 05:41 PM
Seed5813 started a thread Help please in Calculus
Ok so from y=e^(-x^2) to x=b is being revolved around the y axis and the resulting solid is 3/2 cubic units. I set up the shell method: 2pi...
1 replies | 86 view(s)
• 02-09-2018, 05:21 AM
Find the fluid force on the vertical side of the tank, where the dimensions are given in feet. Assume that the tank is full of water. (The...
1 replies | 184 view(s)
• 02-02-2018, 03:21 PM
Its a parabola bounded by x=0 and y=8. Sent from my LGLS755 using Tapatalk
6 replies | 251 view(s)
• 02-01-2018, 03:42 AM
Found the problem Sent from my LGLS755 using Tapatalk
6 replies | 258 view(s)
• 02-01-2018, 03:18 AM
Sorry here's the whole thing: Y= 25-x^2 y-25=x^2 sqrt(25-y)=x Int_0^25 (25-y)^(1/2)dy U=25-y du=-dy -int_0^25(u^(1/2))du
6 replies | 258 view(s)
• 02-01-2018, 03:05 AM
^wrong btw Sent from my LGLS755 using Tapatalk
6 replies | 258 view(s)
• 02-01-2018, 03:04 AM
Y= 25-x^2 y-25=x^2 sqrt(25-y)=x Int_0^25 (25-y)^(1/2)dy U=25-y du=-dy -int_0^25(u^(1/2))du -_0^25 -_0^25
6 replies | 258 view(s)
• 01-31-2018, 10:46 PM
Thank you Sent from my LGLS755 using Tapatalk
2 replies | 150 view(s)
• 01-31-2018, 08:38 PM
1. LarCalcET6 7.1.069. Find b such that the line y = b divides the region bounded by the graphs of y = 25 - x2 and y = 0 into two regions of equal...
6 replies | 258 view(s)
• 01-31-2018, 07:35 PM
1. LarCalcET6 5.8.037. Find or evaluate the integral by completing the square: . . . . .\displaystyle \int\, \dfrac{1}{\sqrt{\strut -x^2\, -\,...
2 replies | 150 view(s)
• 01-31-2018, 05:49 PM
Yes. Its cut in half but after being rotated it makes a bullet shape Sent from my LGLS755 using Tapatalk
6 replies | 251 view(s)
• 01-31-2018, 04:07 PM
Its a bullet shape. The Y axis is the flat side of the bullet and you stop the parabola at y=8 and rotate around that. Sent from my LGLS755 using...
6 replies | 251 view(s)
• 01-29-2018, 03:21 PM
The region bound by y=(1/8)x^2 and the y axis is rotated about the line y=8 A hole is drilled that takes up 1/4th the volume of the original...
6 replies | 251 view(s)
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