The following sum √(7+(6/n)^2)*(6/n)+√(7+(612n)^2)*(6/n)+…+√(7+(6n/n)^2)*(6/n) is a right Riemann sum with n subintervals of equal length for the definite integral ∫b and 5 f(x)dx where b= f(x)= ?
1 Answer
Depending on what is meant by ∫b and 5 f(x)dx, we get either
Explanation:
If I have read correctly, we have:
Is a right Riemann sum with
We are asked to find
(I'm not at all certain that I have identified the integral from where to where. If not, you will need to make some changes in this answer.)
So it is
We must, therefore have
Since
Now,
Which will be true if
This
(I wonder if it should be
we would have
so we would get