Solve the differential equation 2 ď²y dy + 4y = cos(ln x)+x sin(ln x), r > 0, dr dr? by using the change of variable x = e' and then the method of undetermined coeffi- cients.

Q: -0.50 1.00 а) 0.60 -100 -0.50 b) 0.60 100 -1.00 -0.50 1.00 c) 0.60 -1.00 -0.50 1.00 d) 60 -1.00

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Q: EQUATIONS 5y" – (y')* = y° sin æ %3D yy" + 2x = = tan x * + (#) - = 4e' dw ds ds 8 M 8²M dy? = cos x…

A: We have to find

Q: How to solve?

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Q: Solve them

A: (a)

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Q: Find the value of the determinant. |-2 -4 -4 3 -1 -2 2 2-5

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