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14-11-2017
Mathematics

contestada

What is the seventh term of a sequence whose first term is 1 and whose common ratio is 3?

a-243
b-729
c-2,187

Respuesta :

musiclover10045 musiclover10045

14-11-2017

1st = 1

2nd = 3*1 = 3

3rd = 3*3 =9

4th = 9*3 =27

5th = 27 *3 = 81

6th = 81 *3 = 243

7th = 243 *3 = 729

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