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  9. Calculus Help: Differential Equations - dy/dx=(3x+2y)/(3x+2y+2) ,y(-1)=-1 - Reduction Variable

    Calculus Help: Differential Equations - dy/dx=(3x+2y)/(3x+2y+2) ,y(-1)=-1 - Reduction Variable

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  12. Calculus Help: Homogeneous Differential Equation - dy/dx=(2xy+3y^2)/(x^2+2xy) - Techniques

    Calculus Help: Homogeneous Differential Equation - dy/dx=(2xy+3y^2)/(x^2+2xy) - Techniques

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  13. Calculus Help: Exact - Differential Equation - dy/dx=(xy^2-cosx sinx)/(y(1-x^2)),y(0)=2

    Calculus Help: Exact - Differential Equation - dy/dx=(xy^2-cosx sinx)/(y(1-x^2)),y(0)=2

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  14. Calculus Help: Separable Differential Equations: xy^3 dx+e^(x^2 ) dy=0

    Calculus Help: Separable Differential Equations: xy^3 dx+e^(x^2 ) dy=0

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  15. Calculus Help: Differential Equations - (6y^3-xy-y)dx+2x dy=0 Bernoulli' s Equation

    Calculus Help: Differential Equations - (6y^3-xy-y)dx+2x dy=0 Bernoulli' s Equation

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  16. Calculus Help: Exact Differential Equations - (cos2y-3x^2 y^2 )dx+(cos2y-2xsin2y-2x^3 y)dy=0

    Calculus Help: Exact Differential Equations - (cos2y-3x^2 y^2 )dx+(cos2y-2xsin2y-2x^3 y)dy=0

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  17. Calculus Help: Differential Equations - dy/dx-tany/(1+x)=(1+x) e^x secy - Techniques

    Calculus Help: Differential Equations - dy/dx-tany/(1+x)=(1+x) e^x secy - Techniques

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  18. Calculus Help: Homogeneous - Differential Equations - ( x-y lny+y lnx) dx+x( lny-lnx )dy=0

    Calculus Help: Homogeneous - Differential Equations - ( x-y lny+y lnx) dx+x( lny-lnx )dy=0

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  19. Linear Ordinary Differential Equations: (y+1)dx+(4x-y)dy=0 - Techniques to solve

    Linear Ordinary Differential Equations: (y+1)dx+(4x-y)dy=0 - Techniques to solve

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  20. Cho hàm số y=f(x) thỏa mãn f(2)=1/4 và f^' (x)=2x[f(x)]^2 với f(x)≠0,∀x∈R Tính f(1)

    Cho hàm số y=f(x) thỏa mãn f(2)=1/4 và f^' (x)=2x[f(x)]^2 với f(x)≠0,∀x∈R Tính f(1)

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  21. Calculus Help: Eliminate the arbitrary constants: y= C1 e^(3x) + C2 e^(2x) + C3 e^x - Techniques

    Calculus Help: Eliminate the arbitrary constants: y= C1 e^(3x) + C2 e^(2x) + C3 e^x - Techniques

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  22. Toán 12: Cho hàm số f(x) nhận giá trị dương và thỏa mãn f(0)=1(f' (x))^3=e^x (f(x))^2,∀x∈RTính f(3)

    Toán 12: Cho hàm số f(x) nhận giá trị dương và thỏa mãn f(0)=1(f' (x))^3=e^x (f(x))^2,∀x∈RTính f(3)

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  23. Calculus Help: Differential Equation - y''+9y=0 ,y(0)=1,y' (0)=-2 - Complementary Solutions

    Calculus Help: Differential Equation - y''+9y=0 ,y(0)=1,y' (0)=-2 - Complementary Solutions

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  24. Cho hàm số f(x) thỏa mãn (f'(x))^2+f(x).f''(x)=x^3-2x,∀x∈Rvà f(0)=f' (0)=1.Tính T=f^2 (2) Vi phân

    Cho hàm số f(x) thỏa mãn (f'(x))^2+f(x).f''(x)=x^3-2x,∀x∈Rvà f(0)=f' (0)=1.Tính T=f^2 (2) Vi phân

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  25. Calculus Help: Reduction Variables - y'=(x+y)/(1-3x-3y) - Techniques - SOLVED!!!

    Calculus Help: Reduction Variables - y'=(x+y)/(1-3x-3y) - Techniques - SOLVED!!!

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