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If a=8 n=50 S50=25 find the value of d |
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Answer» Answer: 15/49 or 0.361Step-by-step EXPLANATION: 25 = 25 ( 16-49d) 1= 16-49d -15= -49d 15= 49d 15/49= d d= 15/49 or 0.361 |
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