The 1998 AB test was released by College Board in the Fall, 1999. You will find the solutions to both the Multiple choice questions and the Free Response Questions.
AB Test
Multiple Choice Non Calculator
Multiple Choice Calculator
Visit AP Central to purchase copies of the multiple choice questions
1998 Exam Free Response Solutions
Visit AP Central to download free copies of the Free Response Questions
BC Test
Multiple Choice Non Calculator
Multiple Choice Calculator
Visit AP Central to purchase copies of the multiple choice questions