3 years ago

Find the 15th term of the geometric sequence 2 , -8 , 32

Mathematics

1 answer:

marishachu [46]3 years ago

5 0

Answer:

first term (a)= 2

second term (b) = -8

common ratio (r) = -8/2 = -4

15th term = ar^ (n-1)

= 2* (-4)^ 14 =536870912

Step-by-step explanation:

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