Consider the integral ∫ 2
6
1+x 5
x
dx. Which of the following expressions represents the integral as a limit of Riemann sums? A. lim n→[infinity]
∑ i=1
n
n
6
1+(2+ n
6i
)
2+ n
6i
B. lim n→[infinity]
∑ i=1
n
1+(2+ n
6i
) 5
2+ n
6i
C. lim n→[infinity]
∑ i=1
n
n
4
1+(2+ n
4i
) 5
2+ n
4i
D. lim n→[infinity]
∑ i=1
n
n
4
1+(2+ n
4i
)
2+ n
4i
E. lim n→[infinity]
∑ i=1
n
n
6
1+(2+ n
6i
) 5
2+ n
6i
F. lim n→[infinity]
∑ i=1
n
1+(2+ n
4i
) 5
2+ n
4i