What is the answer of the question?
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Answer:
x-y=24
xy=756
y=756/x
x-756/x=24
x*2-756/x=24
x*2-756=24x
x*2-24x-756=0
(x+18) (x-42) =0
x=-18 x=42
take x=42 because it is positive.
y=756/42
y=18
x=42 y=18
substitute the values of x and y
x-y=24
42-18=24
a) 3600
b) 60
c) 42,18
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