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Which term of the sequence, 3, 10, 17... is 136? |
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Answer» Given sequence 3, 10, 17 … Let nth term be the 136 i.e., Tn = a + (n − 1)d ⇒ 136 = 3(n − 1)7 [∴ a = 3 and d = 7] ⇒ 7n = 140 ⇒ n = 20 Hence 20th term is 136 |
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