2 years ago

A. Find the common difference of the arithmetic sequence. 22, 19.5, 17, 14.5. ...

Mathematics

2 answers:

Nastasia [14]2 years ago

8 0

Answer:

a^n=-2.5m+24.5

Step-by-step explanation:

Use the formula a^n = a^1 + d (n-1) to identify the arithmetic system.

zloy xaker [14]2 years ago

7 0

Answer:

Step-by-step explanation:

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