3 years ago

Write the explicit formula for the arithmetic sequence. 2, -2, -6, -10, -14, ...

Mathematics

1 answer:

Artist 52 [7]3 years ago

8 0

Answer:

2-4(x-1)

Step-by-step explanation:

Begin at 2 then subtract 4 for every (x-1) terms after.

Ex. the 10th term in the sequence is 2 - 4(10-1) = -34

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3 years ago

It takes Leon 17 hours to seal his driveway working by himself. If Michael helps Leon, they can seal the driveway in 2 hours. Ho

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Answer:

It takes Michael 1 hour, 14 minutes and 7 seconds to seal the driveway close

Step-by-step explanation:

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