Let T(x,y)=(3x−8y,−4x−9y)T(x,y)=(3x−8y,−4x−9y). Find x such that T(x)=(−9,−2)T(x→)=(−9,−2).
مفضله حفظ ا 10 درجات تسؤال 2 For the differential equation y +9y=3 sec 3x, y(x)=C4sin 3x+ c2 cos3x, where C1, C2 are arbitrary constants and the Wronskian Wy1. 2-3, where y1-sin 3x and y2C05 3x, then =(v2X wa insin3x1, Incos3xl 2 من 10 السر الأمر بخلط را لر 1 نفره ال إلى
-2 3) Simplificar (x*y (x*y-3)
solve the IVP using the annihilator approach y(3) + 9y' = excos(3x) y(0) = 2 y'(0) = 1 y''(0) = 1
& 2x-5y = 8 y = 3x+1
The general solution of the equation y 9y = 0 is y cicos(3x) C2sin(3x). Find values of ci and c2 so that y(0) = 0 and y' (0) = -6 C1 C2 Plug these values into the general solution to obtain the unique solution.
(15 pts) Find the general solution of the following equation. y" +5y"+ 3y - 9y 0. (Hint: Rational root test)
Solve the given initial value problem by undetermined coefficients (annihilator approach). el cos(3x) y(3) +9y' y(0) y'(0) = 2 - y"(0) = 1
3 2 10) Restar y simplificar x²-4 x²–2x U If 2020-07-30 22-35 ndf <
(1 Point) 9) If y = x3 + 3x + 1 , then y Satisfies the equation O v2 + 2y = 0 5y - 3 = 0 none xy + y = 0 3y + 7 = 0