Solve.y' = 2x - xy; y = 4 when x = 0
A. y = -2e-x2/2 + 6
B. y = 4e-x2/2
C. y = 6e-x2/2 + 4
D. y = 2e-x2/2 + 2
Answer: D
Mathematics
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Provide an appropriate response.Is 
a rational or irrational number?
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A. 
B. 
C. 
D. 
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