What is the 11th term of the geometric sequence with this explicit formula?
an = 5.(-2)(n-1)
1 answer:
Answer:
5,120
Step-by-step explanation:
an = 5.(-2)^(n-1)
a11 = 5.(-2)^(11-1)
= 5.(-2)^10
= 5.(1,024)
= 5,120
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because thats the only answer that would make sence.
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