Answer :

Answer:

- 35

Step-by-step explanation:

To find the 15 th term, substitute n = 15 into the formula, that is

[tex]a_{15}[/tex] = 63 + (15 - 1)(- 7) = 63 + (14 × - 7) = 63 - 98 = - 35

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Answer:

-35

Step-by-step explanation:

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