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Math Help - Solve the Differential Equation

  1. #1
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    Solve the Differential Equation

    Solve the differential equation: dy/dx = tan[(y-x)/x]+1 + (y/x) for y.

    Solve dy/dx + (6/5)*cos[x]^2 = y^(-2/3)*e^(-x)*cos[2x] for y.

    The first one I simplified it down to Ln(x) + c = 1/4(2v - sin[2-2v] - 2) where v = y/x I was wondering if there is an easier way to do this.

    I have no clue on the second one O.O
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  2. #2
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    for the second one is -2/3 the exponent of y and -x the exponent of e???/
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  3. #3
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    Yeah, idk why they wont let me do exponents.
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  4. #4
    Grand Panjandrum
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    Quote Originally Posted by mattnx View Post
    Yeah, idk why they wont let me do exponents.
    use curly brackets around exponents, so e^{ab} gives e^{ab}

    CB
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