Find a general term an for the geometric sequence.a1 = , r = 5

A. an = n-1 - 
B. an =  + (n - 1)
C. an =  ? 5n-1
D. an =  - (n - 1)


Answer: C

Mathematics

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B.

C.

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Fill in the blank with one of the words or phrases listed below. Not all choices will be used.The process of eliminating the radical in the denominator of a radical expression is called .

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