SOLUTION: .If n goes from 1 to 3 and the summation of na = 6a, then what will be the value of a?
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Question 841756: .If n goes from 1 to 3 and the summation of na = 6a, then what will be the value of a?
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
1
1+2+3=6
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