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If r = 4 and a6 = 192, what is the first term of the sequence?

If r = 4 and a6 = 192, what is the first term of the sequence?
asked 25.0k views
3 votes
If r = 4 and a6 = 192, what is the first term of the sequence?

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User Rob Smyth
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8.6k points

2 Answers

1 vote

Answer: C

Explanation:

3/16= .1875

answered
User Langusten Gustel
by
8.4k points
1 vote
The first term is a and each time we multiply we get a,4a,16a,64a...The sixth term in terms of a is 1024a so we can set the equation 1024a=192 solving for a we get 3/16.
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User Brian Coleman
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