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Determine the ap whose 3rd term is 5 and 7th term is 9 |
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Answer» a+2d=5 and a+6d= 9 then after solving the equation d=1 so ap = 3456 a+2d =5......a+6d =9......solve these eq. We get a=3 d=1 so that AP is 3,4,5,6...... A ki value 1D ki value 3 d=1,a=3,the ap is 3,4,5....... |
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