Question: (b) Given a linear differential equation: dy X =y+ x sec- x dx 1. Show that the integrating factor, I(x) = elp(), for the linear

(b) Given a linear differential equation: dy X =y+ x sec- x dx 1. Show that the integrating factor, I(x) = elp(), for the linear differential equation is -. x (4 marks) ii. Find the general solution of the linear differential equation. (8 marks) iii. Find the particular solution when y 1=0. 4

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