Question

5. Express 4/-7 as a rational number with denominator
i) 84
ii) - 28
answer -: ??
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Answer 1

Answer:

1) 48/-84

2) 16/-28

Explanation:

4/-7*12/12=48/-84

4/-7*4/4=16/-28

Answer 2

Explanation:

1) 84

4/-7*-12

-48/84

2) -28

4/-7*4

16/-28