Question

Q1 which of the following pairs of rational numbers are equal?
1) -9/12 and 8/-12
2) -16/20 and 20/-25
3). -7/21 and 3/-9
4). -8/-14 and 13/21
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Answer 1

Answer...

1. not equal

2. not equal

3.not equal

4. not equal

EXPLAINATION...

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