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Mashutka [201]
2 years ago
7

Evaluate the expression

Mathematics
1 answer:
valina [46]2 years ago
5 0

Solution:

<u>Facts about absolute values:</u>

  • The absolute value of a number is always positive.
  • If the question asks to find the absolute value of a negative integer, the result will be the number's opposite.
  • If the question asks to find the absolute value of a positive integer, the result will be the number itself.

<u>We know that:</u>

  • Given expression: I-12I

This question is asking to find the <u>absolute value</u> of a negative integer. As said above, the result will be the negative integer's <u>opposite.</u>

  • => -12's opposite is 12.

The absolute value of -12 is 12.

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