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kondaur [170]
3 years ago
10

Enter the explicit rule for the geometric sequence. 14,12,1,2,4,…

Mathematics
1 answer:
Sati [7]3 years ago
4 0

Answer:

an = 2^{n-3}

Step-by-step explanation:

Explicit rule for Geometric series is given by

a_n = ar^{n-1}

Here a is the first term and r is the common ratio.

in our question  first term a = \frac{1}{4}

common ratio r = 2

therefore explicit rule an = \frac{1}{4} 2^{n-1}

                                 or

                              an=    2^{n-3}

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