MathematicsMedium38×since 2002Q3514If y = y(x) is the solution of the differential equation, xdydxdy \over dxdxdy + 2y = x², satisfying y(1) = 1, then y(121\over221) is equal to :A764{{7} \over {64}}647B4916{{49} \over {16}}1649C14{{1} \over {4}}41D1316{{13} \over {16}}1613Check answerSkip