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If 10 times the 10th term of an ap is equal to 18 time 18term find 22 term |
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Answer» Answer: 10(a+9d) = 18(a+17d) 10a+90d = 18a+306d 10a-18a = 306d-90d -8a = 216d -a = 216d/8 -a = 27 d a = -27d a22 = a + 21 d a22 = -27d+21d a22 = -6D |
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