Nilutpal bordoloi Asked a Question
May 10, 2020 11:28 ampts 30 pts
For a linear first order differential equations, how could we came to know by seeing the question whether it will a homogeneous equation or it will solve by multiplying I.F, etc. Because to check all the process it will take more time any tips for that type or questions. so that we can solve the problem within a few minutes.
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  • Ruby negi
    for homogeneous equation, degree of homogenity is same...
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  • Nilutpal bordoloi
    Could you please provide me some examples of this topic. which are important for iit jam
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  • Dhairya sharma
    ys dear , solve them too.
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  • Nilutpal bordoloi
    We need to study first order higher degree for iit jam
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  • Chandra dhawan
    see attached file it's very helpful for you
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  • Abhishek singh thankyou
    as shown below, you can multiply both x and y by n, then try to take n common from both numerator and denominator, if you can do so, then it is homogeneous equation. best regards.
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    Nilutpal bordoloi
    Actually I know the method...but by checking the equation by all methods it will take much time. so i need some tips so that by seeing the equation we can get the idea to solve
  • Nilutpal bordoloi
    If it is not homogeneous then we can find it by I.F or exact equation
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  • Dhairya sharma
    like in this question all have power 1 of variable that mean it is homogeneous
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  • Dhairya sharma thankyou
    the power of variable shows it it sum of all power are equal in step then that is homogeneous differential eqn.
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