Evaluate the infinite series:
1/2! + 2/3! + 3/4! + …
Evaluate the following sum:
1 – 4 + 9 – 16 + … + 99^2 – 100^2
Find the next term in the series- 0, 1, 2, 1, 1, 2, 3, 4, 5, 6, 24, ?
Some tips: 1. It is related to one of 3 terms- 3,4 or 5 2. It is 3 digit number 3. 0=1, 1=1, 2=2
In series 6,4,1,2,2,8,7,4,2,1,5,3,8,6,2,1,7,1,4,1,3,2,8,7,6, how many pairs of successive numbers have a difference of 1 each?
