Partial Fractions and Rational Expressions — Engineering Board Exam Practice Questions

4 free engineering board exam reviewer questions on Partial Fractions and Rational Expressions (Algebra), each with the correct answer and a worked solution.

1. If x2+1/(x-1)2(x+2)=A/x-1+B/(x-1)2+C/x+2, find B.
2. Simplify x2-9/x2+x-6 2-3x/x2-4.
3. Find the constant A if 7x-1/(x-1)(x-2)=A/x-1+B/x-2.
4. Resolve 5x+1/(x-1)(x+2) into partial fractions.