SOLUTION: k=n If ∑ = n(5+3n)/2, find an expression for a_n (a subscript n) k=1

SOLUTION: k=n If ∑ = n(5+3n)/2, find an expression for a_n (a subscript n) k=1

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Question 1047524: k=n
If ∑ = n(5+3n)/2, find an expression for a_n (a subscript n)
k=1
Answer by ikleyn(52787) (Show Source): You can put this solution on YOUR website!
.
= - = - .

Please simplify it on your own.

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