Evaluate the following definite integrals as limit of sums.

Given:

Let ∫e^xdx = F(x) = e^x (∵ ∫e^x dx = e^x)

∴ ∫e^x dx = e^x

We know that

3

Evaluate the following definite integrals as limit of sums.

4

Evaluate the following definite integrals as limit of sums.

6

Evaluate the following definite integrals as limit of sums.

1

Evaluate