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inna [77]
3 years ago
7

What is the fifth term in the geometric sequence described by this explicit formula y=40×(-2)^(n-1)​

Mathematics
1 answer:
cupoosta [38]3 years ago
5 0

Answer:

The fifth term is 620

Step-by-step explanation:

y=40×(-2)^(n-1)​

The 5th terms means n=5

y = 40 * (-2) ^ (5-1)

  = 40 * (-2) ^4

  = 40 * (16)

  = 640

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5 0
3 years ago
4 points
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</span>
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8 0
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Read 2 more answers
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