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Determine the Ap whose 3rd term is 5 and the 7th term is 9? |
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Answer» X+2d=5X+6d=9Solution-4d=-4d=1Now the value of x isX+2=5X=3So first term is 3,The Ap is= 3,4,5,6...... Ap :3,4,5,6,7,8,9,... |
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