Perform the indicated arithmetic.-2 ? 

A. 6
B. 6
C. 7
D. -7


Answer: C

Mathematics

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Find the first four terms of the binomial series for the given function.(1 + 7x)1/3

A. 1 + x + x2 + x3
B. 1 + x - x2 + x3
C. 1 + x - x2 + x3
D. 1 - x + x2 - x3

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Find the limit of the sequence if it converges; otherwise indicate divergence.an = 

A. 0
B. 1
C.
D. Diverges

Mathematics

Find the area of the surface generated when the given curve is revolved about the x-axis.  y =   on  

A. ? B. 9? C. 7? D. 8?

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Solve. Write each fraction in simplest form.There are 5280 feet in a mile. What fraction of a mile is represented by 2200 feet?

A.
B.
C.
D.

Mathematics