Question

Solve using Reimann Sum? (the long way!)

Please explain? :) thanks!

Answer 1

ohh so would i start out finding delta x? :/

5-1 / n = 4/n ?

Answer 2

yeah

Answer 3

that's all the partition you're doing?

Answer 4

not sure what to do next :(

Answer 5

This link shows an example.
http://www2.seminolestate.edu/lvosbury/CalculusI_Folder/RiemannSumDemo.htm

Answer 6

ohh okay...

so i found that delta x= 4/n right?

but am unsure of how to set it up into sigma notation :/

Answer 7

@phi ?

Answer 8

I will have to work through this one. Once you learn calc you don't bother with this approach and it quickly fades away...