Solve the problem

x'=-x , x(0)=1

bu using the trapezoid rule. compare the true solution at t=1 to the approximate solution obtained with n steps.

show , for example, that for n=5, the error is 0.00123.

there is answer of this question in page, but it is not correct. so i want the correct answer and explanation.

The soccer team at your school wants to spray paint a design on the middle of the playing field. the design will include this soccer ball. you have been asked to enlarge the drawing of this ball to use for the painting on the field. explain how to accurately enlarge or reduce the size of objects such as the soccer ball.