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Alona [7]
3 years ago
13

What is the sum of the geometric sequence -4, 24, -144... if there are 10 terms?

Mathematics
1 answer:
grandymaker [24]3 years ago
7 0

Answer:

34552100

Step-by-step explanation:

Sum=a(r^n-1)/(r-1)=-4*((-6)^n)-1)/(-6-1)=-4*((-6)^10)-1)/(-7)=34552100

Solved by gauthmath.

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