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2 + 5 =
Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.

Solution of differential equation \(\frac{{dy}}{{dx}} = - y\) is:

\(y = x{e^{ - x}}\)

\(y = c{e^{ - x}}\)

\(y = {e^x}\)

\(y = {e^{ - x}}\)