Question

0+1+2+3+4
write the series with summation notation

Answer 1

10

Answer 2

\[\sum_{k=0}^4k\]

Answer 3

sum n ( n +1)/2 = 4 * 5/ 2 = 10

Answer 4

I came up with \[\sum_{i=1}^{5}i\]

Answer 5

with the sum from i = 1 to 5, of i, you'll get 1 + 2 + 3 + 4 + 5