Mathematics, 22.04.2020 00:40 jason9394
Find the 75th term of the arithmetic sequence -21, -10, 1 ...
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If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m β 1) : (2n β 1).
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Find the 75th term of the arithmetic sequence -21, -10, 1 ......
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