MathematicsEasy38×since 2002Q3528If y = y(x) is the solution of the differential equation dydx{{dy} \over {dx}}dxdy + (tan x) y = sin x, 0≤x≤π30 \le x \le {\pi \over 3}0≤x≤3π, with y(0) = 0, then y(π4)y\left( {{\pi \over 4}} \right)y(4π) equal to :A12{1 \over 2}21log_e 2B(122)\left( {{1 \over {2\sqrt 2 }}} \right)(221) log_e 2Clog_e 2D14{1 \over 4}41 log_e 2Check answerSkip