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agasfer [191]
3 years ago
7

What is the equation for an arithmetic sequence with a first term of 8 and a second term of 5? an = 8 − 5(n − 1) an = 8 + 5(n −

1) an = 8 − 3(n − 1) an = 8 + 3(n − 1)
Mathematics
1 answer:
Ksju [112]3 years ago
6 0

an =a1+d(n-1)

where d is the common difference

d=5-8

d=-3

a1=8

an =8-3(n-1)

Choice C

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