Suppose the interval [negative 2,0] is partitioned into nequals4 subintervals. what is the subinterval length upper delta x? list the grid points x0, x1, x2, x3, x4. which points are used for the left, right, and midpoint riemann sums?

We find the length of each subinterval dividing the distance between the endpoints of the interval by the quantity of subintervals that we want.

Then

Δx=

Now, each is found by adding Δx iteratively from the left end of the interval.

So

Each subinterval is

The midpoints of the subintervals are

The points used for the

1. left Riemann sums are the left endpoints of the subintervals, that is

2. right Riemann sums are the right endpoints of the subinterval,

3. midpoint Riemann sums are the midpoints of each subinterval

answer: $201

step-by-step explanation: to get the answer, you first get 3 nieces that he sold and multiply it by 67 and get $201, so he earned $201 selling his nieces.

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation: