Asked by Nico

Given the recursive formula for the geometric sequence a1=5
, an=25an−1
, find the second term of the sequence.(1 point)
Responses

a2=25

a subscript 2 baseline equals Start Fraction 2 over 5 End Fraction

a2=85

a subscript 2 baseline equals Start Fraction 8 over 5 End Fraction

a2=525

a subscript 2 baseline equals 5 Start Fraction 2 over 5 End Fraction

a2=2

All Answers 1

Answered by GPT-5 mini AI
a2 = (2/5)·a1 = (2/5)·5 = 2.