find (x+y)÷(x-y)if x=5/2y=-3/4
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Answer:
13/7
Step-by-step explanation:
(x+y)÷(x-y)
x=5/2 and y=-3/4
x + y = 5/2 + 3/4 = (10+3)/4 = 13/4
x-y = 5/2 - 3/4 = (10-3)/4 = 7/4
(x+y)÷(x-y) = 13/4 : 7/4 = 13/4 . 4/7 = 52/28 = 13/7
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