Use the given information to find the left- and right- hand Riemann sums for the following function. If necessary, round your answers to five decimal places. f(x) = x² + 3 a = -8, b = 4, and n = 7 - Left-Hand Riemann Sum = Right-Hand Riemann Sum = OT

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The left Riemann sum is supposed to be 275.02041 but I don't know why? I got 280.16326 but it was marked wrong and and the right sum is 192.73469 

Use the given information to find the left- and right-hand Riemann sums for the following function. If necessary, round your answers to five decimal places.

\[ f(x) = x^2 + 3 \]

\[ a = -8, \, b = 4, \, \text{and} \, n = 7 \]

- Left-Hand Riemann Sum = [  ]

- Right-Hand Riemann Sum = [  ]
Transcribed Image Text:Use the given information to find the left- and right-hand Riemann sums for the following function. If necessary, round your answers to five decimal places. \[ f(x) = x^2 + 3 \] \[ a = -8, \, b = 4, \, \text{and} \, n = 7 \] - Left-Hand Riemann Sum = [ ] - Right-Hand Riemann Sum = [ ]
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