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find 12th term of ap -3,-1/2,2 |
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Answer» a = -3 d = -1/2-(-3) = 3-1/2 = 5/2 12th term = a + 11d = -3 + 11(5/2) = -3 + 55/2 = -6+55/2 = 49/2 Like my answer if you find it useful! |
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