15 th term of an arithmetic sequence is 20. find the sum of its 4th and 26 th terms. Find the sum of first 29 terms of this sequence.
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15 th term of an arithmetic sequence is 20. find the sum of its 4th and 26 th terms. Find the sum of first 29 terms of this sequence.
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lol
who TF give study exam huh like wtf you mean find that sh!t bhraa u really thought like am gonna give you the answer like I will just lol
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