A(n)=2/3(−2)^n−1
What is the 3rd term in the sequence?
1 answer:
Answer:
ww
Step-by-step explanation:
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Answer: 7234.56 cm
V =
π r³
V =
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Hope that helps...
![a_1=-3 \\ a_{15}=53 \\ \\ d= \frac{53-(-3)}{15-1}= \frac{56}{14}=4](https://tex.z-dn.net/?f=a_1%3D-3%20%5C%5C%20a_%7B15%7D%3D53%20%5C%5C%20%5C%5C%20d%3D%20%5Cfrac%7B53-%28-3%29%7D%7B15-1%7D%3D%20%5Cfrac%7B56%7D%7B14%7D%3D4)
The answer is d=4