mikalan mikalan

28-05-2019
Mathematics

contestada

What is the sum of the geometric sequence −4, 24, −144, ... if there are 6 terms?

Respuesta :

asolamani asolamani

28-05-2019

Answer:

-6718464

Step-by-step explanation:

-4x-6=24

24x-6=-144

and keep on doing times -6 6 more times

Answer Link

marianarobalos marianarobalos

29-07-2019

Answer: The sum is 25220

Step-by-step explanation:

1) -4

2) -4*-6 =24

3) 24*6 = 144

4) 114*-6 = -864

5) -864*6 = -5184

6) -5184*-6= 31104

The sum is: 25220

Answer Link

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