2 1 Find The General Solution Of The Following Second Order Linear Differential Equation D Y Dy 6 9y 0 Dx Dx 2 2 L 1 (33.73 KiB) Viewed 22 times
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2.1 Find the general solution of the following second order linear differential equation d²y dy +6- +9y = 0 dx² dx 2.2 Let (x, y) = 3xSin(x - 2y). Find the value of 2 - ди -3 du ду 2π + u when x= and y=12 3 5 marks] [8 marks] 2.3 Find the rate of change of T(x, y) correct to 4 significant figures when x is 2 units and y is 3 units. x is increasing at 4 units/s and y is decreasing at 5 units/s. T(x, y) = 3e³yx² [12 marks]
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