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What is the nth term of -7 -3 1 5?

Updated: 9/27/2023
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āˆ™ 6y ago

Best Answer

Without further restrictions it can be any of an infinite number of formulae.

For example, U{n} = (11n⁴ - 110x³ + 385x² - 518x + 176)/8 which gives the next term as 42.

However, if it is an ARITHMETIC SEQUENCE (as I suspect your teacher wants), then the nth term is found:

Common difference: (-3) - (-7) = 4

→ 0th term is -7 - 4 = -11

→ nth term U{n} = 4n - 11

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āˆ™ 6y ago
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Q: What is the nth term of -7 -3 1 5?
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