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(Solved): Write an explicit formula for the sequence a_(n)=(1)/(3),(2)/(5),(3)/(7),(4)/(9),dots. Does the sequ ...
Write an explicit formula for the sequence
a_(n)=(1)/(3),(2)/(5),(3)/(7),(4)/(9),dots. Does the sequence converge or diverge? Why? (5 pts) Given the series
\sum_(k=1)^(\infty ) (81)/((-3)^(k)), find
S_(4)(the sum of the first 4 terms) and then give an upper bound for the "remainder" or error between
S_(4)and S , the sum of the infinite series. ( 5 pts) BONUS (2 pts): Calculate the exact error.
