Question

diler
3. Given two different nth terms of an arithmetic sequence, how do we
find for the common difference?​

Answer 1

Answer:

Use the two given terms to find an nth term rule for the sequence.

a7=−17 and a25=−71

a11=23 and a42=85

a3=−6 and a12=−3

a8=24 and a2=9

a6=−27 and a10=−47

a4=37 and a12=85

a13=−20 and a30=−54

a3=23 and a9=65

a30=−31 and a45=−46

a5=25 and a11=73

a10=−2 and a25=−14

a16=14 and a28=23

a2=4n+3 and a19=4n+65

a10=−3n+7 and a23=−3n−16

Explanation:

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