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Integrating factor of differential equat...

Integrating factor of differential equation `cosx(dy)/(dx)+ysinx=1` is (a) `( b ) (c)cosx (d)` (e) (b) `( f ) (g)tanx (h)` (i) (c) `( d ) (e)secx (f)` (g) (d) `( h ) (i)sinx (j)` (k)

A

cos x

B

tan x

C

sec x

D

sin x

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The correct Answer is:
C
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TARGET PUBLICATION-DIFFERENTIAL EQUATIONS -COMPETITIVE THINKING
  1. The integrating factor of the differential equation x.(dy)/(dx)+2y=x^2...

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  2. The integrating factor of the differential equation (1+x^2)(dy)/(dx)+y...

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  3. Integrating factor of differential equation cosx(dy)/(dx)+ysinx=1 is (...

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  4. The integrating factor of the differential equation (dy)/(dx)+y=(1+y)/...

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  5. The integrating factor of the differential equation (dy)/(dx)=1/(x+y+2...

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  6. IF sin x is the integerating factor (I.F ) of the linear diff...

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  7. The solution of (dy)/(dx)+P(x)y=0, is

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  8. Find the general solution of (dy)/(dx)+ay=e^(mx)

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  9. Find the general solution of each of the following differential equat...

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  10. Solution of differential equation x(dy)/(dx)=y+x^2 is

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  11. Find the general solution of the differential equation x(dy)/(dx)+2y=...

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  12. y+x^2="dy"/"dx" has the solution

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  13. The solution of differential equation (1+y^(2))+(x-e^(tan^(-1)y))(dy...

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  14. The solution of (y-3x^2)dx +xdy=0 is

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  15. The solution of the equation (x-4y^3)"dy"/"dx"-y=0, (y gt 0) is

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  16. The solution of the differential equation y dx +(x +x^2 y) dy=0 is

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  17. The general solution of the DE (dy)/(dx) + (y)/(x) = x ^(2) is

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  18. The solution of differential equation cos x dy = y (sin x - y ) dx,...

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  19. The solution of the differential equation (xy^4 + y) dx-x dy = 0, is

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  20. The solution of (dy)/(dx) + y tan x = sec x is

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