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7 + 0 =
Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.

Solution of differential equation \(\frac{{dy}}{{dx}} = \cos x\) is:

\(y = \tan x + c\)

\(y = \cot x + c\)

\(y = \sin x + c\)

\(x = \frac{{ - b \pm \sqrt {{b^2} - 4ac} }}{{2a}}\)