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kobusy [5.1K]
4 years ago
12

Write the explicit formula for the nth term of the given geometric sequence.

Mathematics
2 answers:
Alisiya [41]4 years ago
4 0

Answer:

formula:  a_n = 5^(n-1)

Step-by-step explanation:

Common ratio =  r =  25/5 = 5

a_1 = 1

a_n =  a_1 * r^(n - 1)

a_n = 1* 5^(n - 1)

fiasKO [112]4 years ago
3 0

B. 5^n-1   is the answer.

EG. 2020

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