Louis is playing a video game. He begins with an initial score of 300 points but loses 120 points throughout the game. He repres
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Answer:
The sum of 8 geometric sequence is 959780
Step-by-step explanation:
We are given
this sequence is geometric
-4 , 24 , -144
First term is -4
so,
now, we can find common ratio
we can use formula
n=8
now, we can plug values
now, we can simplify it
and we get
