It will be turned in automatically after the due date.

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${\displaystyle \underset{-5}{\overset{0}{}}}(2x-5)dx$

a$)$ Find a formula to approximate the above integral using $n$ subintervals and using Midpoint Rule.

$($enter a formula involving $n$ alone$).$

b$)$ Evalute the formula using the indicated $n$ values.

$n=10$

$n=100$

$n=1000$

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c$)$ Find the limit of the formula, as $n,$ to find the exact value of the integral.

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