Tell whether the sequence 12, 4, -4, -12, -20, ... is arithmetic
2 answers:
Answer:
yes, it is arithmetic as the common difference is -8
Good evening
Answer:
<h2>Yes it’s an arithmetic sequence </h2>
Step-by-step explanation:
→ 4-12=-8
→ -4-4=-8
→ -12-(-4)=-8
→ -20-(-12)=-8
<u><em>As you can see the difference between any two consecutive terms is the same which prove that it’s an arithmetic sequence</em></u> .
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