Answer:
Step-by-step explanation:
Given that , the sum of the first nine terms of an arithmetic series is 162 and the sum of the first 12 terms is 288.
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<u>Related</u><u> </u><u>Infor</u><u>mation</u><u> </u><u>:</u><u>-</u><u> </u></h3>
• The sum of n terms of an AP is
• nth term of an AP is given by ,
You can divide 84 and 144 and convert the answer to a fraction.
Correct me if I am wrong.
Answer:
161.29
Step-by-step explanation:
63.5 x 2.54 = 161.29