asked 33.2k views
3 votes
What expressions are equal if both a and b are negative numbers ?

| a - b |

1. | a + b |
2. a - b
3. none of above

asked
User Gadoma
by
8.5k points

1 Answer

5 votes
Should be 2 as this makes the numbers positive and the action of subtraction doesn't change
answered
User Arrabi
by
7.5k points

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