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27-02-2018
Mathematics

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For the geometric sequence with a1 = 2 And r = 2, find a5

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mathstudent55 mathstudent55

27-02-2018

a1 = 2
a2 = a1 * r = 4
a3 = a2 * r = 8
a4 = a3 * r = 16
a5 = a4 * r = 32

Answer: a5 = 32

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