Serlo Logo The Open Learning Platform

Exercises: Terms with Square Roots

For which numbers are the terms defined? Write them without square roots and think about whether an absolute value is necessary or not.

  1. 52x18x

  2. 2a212a8a

  3. (d2)2

  4. (d2)2


This content is licensed under
CC BY-SA 4.0 What does that mean? serlo.org