Calculate the sum of the following
The first 10 Even Numbers
S10 = n(n + 1)
S10 = 10(10 + 1)
S10 = 10(11)
S10 = 110
A = | Sum of the first 10 Even Numbers |
Count |
A = | 110 |
10 |
Average (A) of the first 10 Even Numbers = 11
n | En |
---|---|
1 | 2 |
2 | 4 |
3 | 6 |
4 | 8 |
5 | 10 |
6 | 12 |
7 | 14 |
8 | 16 |
9 | 18 |
10 | 20 |