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ANEK [815]
3 years ago
15

Th Write an explicit formula for An, the nth term of the sequence 15, 23, 31, ....

Mathematics
1 answer:
Pani-rosa [81]3 years ago
4 0

Answer:

a₁ = 15 and common difference = 8 so the formula is:

aₙ = 15 + (n - 1) * 8

= 8n + 7

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Answer:

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Step-by-step explanation:

The meaning of the given expression is ...

  P = a + b + c + (d/4)

To solve for c, subtract all the terms on the right side not containing c.

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In such equations, parentheses are commonly missing. If that is the case here, then first we undo the division by 4, then we subtract the "not c" terms.

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