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Answered

1. Which term of the arithmetic sequence -5, -3,-1,1, ... is 9?
A. 6th term
B. 7th term
C. 8th term
D. 9th term
pasagot please po​

Sagot :

JENNMARIELIN

Answer:

C. 8th term

Step-by-step explanation:

9=(-5)+(n-1)(-3-(-5))

9=(-5)+(n-1)(2)

9=(-5)+(2n)-2

9=-7+2n

16=2n

n=8

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