Algebra Quiz

Module 5: Rational Exponents and Rational Expressions

1. Simplify .

  2. Find the indicated root of .

  3. Find the indicated root of

  4 Use radical notation to write 642/3. Simplify, if possible.

  5. Write the expression with a positive exponent, then simplify if possible: 32–3/5.

  6. Determine the product and simplify: x2/3x1/4.

  7. Simplify   by writing your answer with all positive exponents.

  8. Simplify .

  9. Simplify.

  10. Simplify the expression .

  11. Multiply and simplify if possible

  12. Rationalize the denominator in the expression

  13. Solve for x. Check your answer.

  14. Multiply and simplify (2 – 3i)(4 + 5i).

  15. Divide . Write your answer in the form a + bi.