if p=-2/3 and q=9/20, verify the property=p-q is not equal to q-p
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Step-by-step explanation:
p-q=. -2/3-9/20
=-40-27/60
=-67/60
q-p=9/20-(-2/3)
=9/20+2/3
=27+40/60
=67/60
67/60=|. -67/60
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