# How do you use the trapezoidal rule to approximate the Integral from 0 to 0.5 of #(1-x^2)^0.5 dx# with n=4 intervals?

##### 1 Answer

Oct 6, 2015

#### Answer:

See the explanation section, below.

#### Explanation:

On

The endpoints of the subintervals are found by beginning at

Now apply the formula (do the arithmetic):