Exercise6

Evaluate the following expressions which involve the absolute value:

  1. \(\displaystyle{ \left| 7 \right| = }\)

  2. \(\displaystyle{ \left| -1 \right| = }\)

  3. \(\displaystyle{ \left| 0 \right| = }\)

  4. \(\displaystyle{ \left| {13+\left(-4\right)} \right| = }\)

  5. \(\displaystyle{ \left| {-5-\left(-3\right)} \right| = }\)

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