Find the sum of the geometric series.Express the answer as a fraction.

A. - 821
B. - 823
C. - 820
D. - 


Answer: C

Mathematics

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Solve the problem.Alison sets aside  each month to spend on books and music files. If she spends m dollars on music files in a given month she may spend b dollars on books where  Graph the equation and use the graph to estimate the amount Alison may spend on books in March if she spends  on music files.

A. $81 B. $30 C. $26 D. $19

Mathematics

Evaluate the line integral of f(x,y) along the curve C.f(x, y) = cos x + sin y, C: y = x, 0 ? x ? 

A.
B. 0
C. 2
D. 2

Mathematics

Verify the identity.csc u - sin u = cos u cot u

What will be an ideal response?

Mathematics

Find the nth, or general, term., . . .

A. n-1
B.  + (n - 1)
C.  + 4(n - 1)
D. (4)n-1

Mathematics