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24-09-2020
Mathematics

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

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24-09-2020

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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