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The sum of 10th and 16thterm of an arithmeticprogression is 10The common differencensoFind its 15th term .a15= |
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Answer» Step-by-step EXPLANATION: a10+a16=10 a+9d+a+15d=10 2a+24d=10 a+12d=5 a=5-12d a15=a+14d =5-12d+14d =5+2d
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