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pqq 6. A, P. : 21, 42, 63, 84,čąwh7-mr ut210 t: |
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Answer» In the given A.P ;a = 21d = 42-21 = 21l = 210n = ? l = a +(n-1)d210 = 21+(n-1)21n-1 = 189/21n = 9+1n = 10th term Like if you find it useful! |
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