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murzikaleks [220]
3 years ago
5

What is a11 for the geometric sequence 3,072;−1,536;768;−384;….

Mathematics
1 answer:
ludmilkaskok [199]3 years ago
5 0
B. 3
Here’s why

t1 = 3072, r = -1/2

t11 = 3072 (-1/2)^10 = 3
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