Which of the following functions is the solution of the differential e – McqOptions

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1.	Which of the following functions is the solution of the differential equation ( frac{dy}{dx} )+2y=0?
A.	y=-2e<sup>-x</sup>
B.	y=2e<sup>x</sup>
C.	y=e<sup>-2x</sup>
D.	y=e<sup>2x</sup>
Answer» D. y=e<sup>2x</sup>

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