Let f (x) = $2 ^ { 6 x }$ on the interval [0,1]. Let the interval be divided into three equal subintervals. Find the value of the Riemann sum $\sum _ { i = 1 } ^ { 3 } f \left( x _ { i } ^ { * } \right) \Delta x _ { i }$ if each $x _ { i } ^ { * }$ is the midpoint of its subinterval.
A) $\frac { 13 } { 3 }$
B)21
C)7
D)28
E)8
F)42
G)14
H)84

Question

Let f (x) = $2 ^ { 6 x }$ on the interval [0,1]. Let the interval be divided into three equal subintervals. Find the value of the Riemann sum $\sum _ { i = 1 } ^ { 3 } f \left( x _ { i } ^ { * } \right) \Delta x _ { i }$ if each $x _ { i } ^ { * }$ is the midpoint of its subinterval.
A) $\frac { 13 } { 3 }$ 
B)21
C)7
D)28
E)8
F)42
G)14
H)84

Quizplus · Accepted Answer

The Answer of Let f (x) = $2 ^ { 6 x }$ on the interval [0,1]. Let the interval be divided into three equal subintervals. Find the value of the Riemann sum $\sum _ { i = 1 } ^ { 3 } f \left( x _ { i } ^ { * } \right) \Delta x _ { i }$ if each $x _ { i } ^ { * }$ is the midpoint of its subinterval.
A) $\frac { 13 } { 3 }$ 
B)21
C)7
D)28
E)8
F)42
G)14
H)84

Let F (X) = 26x2 ^ { 6 x }26x On the Interval [0,1]

Let F (X) = $2 ^ { 6 x }$ On the Interval [0,1]