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3 years ago

8

Consider the geometric sequence 4, 40, 400, 4000, ...

1 answer:

Rom4ik [11]3 years ago

7 0

Answer:

a(n) = 4*10(n - 1)

Step-by-step explanation:

Each term of the given sequence is 10 times greater than the previous term.

The first term of this sequence is 4.

Thus, the explicit formula desired is:

a(n) = 4*10(n - 1).

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