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Questions by Dalia from Pleasantville, IA

Consider the function f(x)= (x^2/4)+7  Calculate Rn for f(x) on the interval [0,2] and write the answer as a function of n without any summation signs. Find the limit of Rn as n approaches...

Find all the values of x such that the given series would converge    Σn=1 (infinity on top) (x-10)n/10n   Please give the answer in interval notation

Find all the value of x such that the given series would converge  infinity ∑n=1 (2xn)/(n8) please give the answer in interval notation

Consider the series ∑n=1 to infinity an an= (-n+4)2n/(3n+7)2n In this problem you must attempt to use the Root Test to decide whether the series converges. compute L=...

Use the ratio test to determine whether ∑ n=23 to infinity (n^2+7)/(7^n) converges or diverges. (a)Find the ratio of successive terms. Write the answer as a fully simplified fraction...

Consider the series ∑n=1 to infinity an    an= (-n+4)2n/(3n+7)2n   In this problem you must attempt to use the Root Test to decide whether the series converges...

Use the ratio test to determine whether ∑ n=23 to infinity (n2+7)/(7^n) converges or diverges.    (a)Find the ratio of successive terms. Write the answer as a fully simplified...

Determine whether the sequence diverges or converges √(7n+11)-√(7n) converges or diverges. If it converges, find the limit.

Using disks or washers, find the volume of the solid obtained by rotating the region bounded by the curves y=x2 and y=4 about the line y=4.    what is the volume?

Using disks or washers, find the volume of the solid obtained by rotating the region bounded by the curves y=√(x-1), y=0, x=2, and x=5 about the x-axis

Using disks or washers, find the volume of the solid obtained by rotating the region bounded by the curves y=x, y=0, x=2, and x=4 about the line x=1.

Using disks or washers, find the volume of the solid obtained by rotating the region bounded by the curves y=x2 and y=4 about the line y=4.  volume=?

Using disks or washers, find the volume of the solid obtained by rotating the region bounded by the curves y=√(x-1), y=0, x=2, and x=5 about the x-axis What is the volume?

Using disks or washers, find the volume of the solid obtained by rotating the region bounded by the curves y=x, y=0, x=2, and x=4 about the line x=1

Using disks or washers, find the volume of the solid obtained by rotating the region bounded by the curves y=x2 and y=4 about the line y=4

Using disks or washers, find the volume of the solid obtained by rotating the region bounded by the curves y=sec(x), y=1, x=-1, and x=1 about the x-axis

Using disks or washers, find the volume of the solid obtained by rotating the region bounded by the curves y=√(x-1), y=0, x=2 and x=5 about the x-axis

Using disks or washers, find the volume of the solid obtained by rotating the region bounded by the curves y=1/x, y=0, x=1 and x=4 about the x-axis

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