Danika Mckay

Danika Mckay

Answered

2022-10-12

Write the expression for the nth term of the geometric sequence a 1 = 64 , r = - 1 4 , n = 10

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indivisast7

indivisast7

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2022-10-13Added 13 answers

the nth term for a geometric sequence is
x a n = a ( 1 - r n ) 1 - r a = a 1
a n = 64 ( 1 - ( - 1 4 ) n ) 1 + 1 4
a n = 256 5 ( 1 - ( - 1 4 ) n )

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