a1=4, an=1024, r = -2

a1=4, an=1024, r = -2

Background information: nsin(1/n) diverges using the Test for Divergence. I was playing around on my calculator and I noticed that no matter what term number you use the output...

P - the sun is shining q - it is raining r - the cat is inside a - the sun is shining and the cat is inside. b - if it is raining then the sun is not shining c - if it...

After each washing of a pair of jeans, 1.8% of the dye washes out. How much dye remains after 12 washings?

Find a formula Sn, the sum of the first n terms of the series: 12+6+3+1.5

Find the sum of the following series root 7+7+7 root 7+49...to 12 terms

1. In a geometric series, t1=3 and S3=21. Determine the common ratio and an expression for the sum of the first k terms.

The first and the last terms of a geometric series are 2 and 2048 respectively. The sum of the series is 2730. Find the number of terms and the common ratio.

Let f(x) = 4x/(4x + 2) Find the sum of f(1/2014) + f(2/2014) + f(3/2014) + ... + f(2013/2014)

Suppose that after a tax rebate an individual spends $210. The money is then respent over and over again, each time at a rate of 70%. Determine the total amount spent. Assume that the money can be...

3+6+12+...+768

integral of x^8ln(1+x)dx f(x) = C + sum from n=1 to infinity of... What is the radius of convergence R? Please show how you arrive at the...

Don't know how to find the first term please explain.

A large school board established a phone tree to contact all of its employees in case of emergencies or inclement weather. Each of the three superintendents calls three employees who each in turn...

1. Find the sum: (1/√1 + √2) + (1/√2 + √3) + (1/√3 + √4) + ... + (1/√99 + √100)

in 1992, the number of units sold is 360. In 1993 it was noticed that the annual sales formed a geometric sequence with first term 160, the 2nd and 3rd terms being 240 and 360 respectively. (a)...

Please help me with this problem.

You fish in the same pond until all the fish are caught. You catch 25% percent less fish each day until no more fish are caught. You caught a total of 360 fish. How many fish did you catch on the...

A1=-486 r=1/3 an =-6

a certain retirement account gets 6% interest over a year which is.5% per month. If$300 is put into this account each month then after 14 months the amount of money in the account is Find this amount...

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