find (x+y) / (x-y) if x=5/2,y=-3/4 .
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Answered by
15
Answer:
7/13
Step-by-step explanation:
(x+y) = (5/2-3/4)
(x-y) = (5/2+3/4)
= (10-3/4)/(10+3/4)
= (7/4)/(13/4)
= 7/4*4/13
= 7/13
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