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v = 2cosx + 3sinx satisfies which ofthe following differential equations?
Q. Select the correct answer using the code given below.
  • a)
    1 only
  • b)
    2 only
  • c)
    Both 1 and 2
  • d)
    Neither 1 nor 2
Correct answer is option 'A'. Can you explain this answer?
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v = 2cosx + 3sinx satisfies which ofthe following differential equatio...
y = 2cosx + 3sinx
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v = 2cosx + 3sinx satisfies which ofthe following differential equatio...
Sol:- Given y=2cosx+3sinx
dy/dx=-2sinx+3cosx
d^2y/dx^2=-2cosx-3sinx
1. (d^2y/dx^2)+y=0
2. (dy/dx)^2+dy/dx= 4sin^2x+9cos^2x-12sinxcosx-2sinx+3cosx =!0
so,only option 1 is correct.
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v = 2cosx + 3sinx satisfies which ofthe following differential equatio...
y = 2cosx + 3sinx
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v = 2cosx + 3sinx satisfies which ofthe following differential equations?Q. Select the correct answer using the code given below.a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer?
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