Asked by dale
1/(1*3) + 1/(3*5) + 1/(5*7)= 3/7
come up with a formula S(n)
come up with a formula S(n)
Answers
Answered by
Reiny
S(1) = 1/3
S(2) = 1/3 + 1/15 = 6/15 = 2/5
S(3) = 2/5 + 1/35 = 15/35 = 3/7
S(4) = 3/7 + 1/(7*9) = 4/9
mmmmh
looks like S(n) = n/(2n+1)
S(2) = 1/3 + 1/15 = 6/15 = 2/5
S(3) = 2/5 + 1/35 = 15/35 = 3/7
S(4) = 3/7 + 1/(7*9) = 4/9
mmmmh
looks like S(n) = n/(2n+1)
There are no AI answers yet. The ability to request AI answers is coming soon!