math
posted by Anonymous .
I just need help with this.
Write the series in sigma notation.
1/4 + 1/2+ 3/4 + 1 + 5/4 + 3/2
5
A.) 1/4 sigma N
n=1
6
B.) 1/4 sigma n
n=1
5
C.)sigma n/n+3
n=1
6
D.)sigma n/n+3
n=1

using a denominator of 4, we have
14 + 2/4 + 3/4 + ... + 6/4 =
6
∑ n/4
n=1
looks like (B)