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  1. Calculus Help: ∫ √(16-9x^2 ) dx - Integration by trigonometric substitution

    Calculus Help: ∫ √(16-9x^2 ) dx - Integration by trigonometric substitution

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  2. Calculus Help: Integral ∫ dx/(x^2 √(x^2-1)) - Integration by trigonometric substitution

    Calculus Help: Integral ∫ dx/(x^2 √(x^2-1)) - Integration by trigonometric substitution

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  3. Calculus Help: Find the arc length y=4/3 x^(3/2) on the interval [0,1]

    Calculus Help: Find the arc length y=4/3 x^(3/2) on the interval [0,1]

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  4. Calculus Help: Basic Derivative - Introduction: Derivative √(x^2+5)

    Calculus Help: Basic Derivative - Introduction: Derivative √(x^2+5)

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  5. Calculus Help: Integral of e^2x sin3x dx - Integration by parts

    Calculus Help: Integral of e^2x sin3x dx - Integration by parts

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  6. Calculus Help: Integral ∫ e^(2x) cosx dx - Integration by parts - Techniques

    Calculus Help: Integral ∫ e^(2x) cosx dx - Integration by parts - Techniques

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  7. Calculus Help: Integral ∫ cot^3⁡ x csc^4 ⁡x dx - Integration with Substitution - trigonometry

    Calculus Help: Integral ∫ cot^3⁡ x csc^4 ⁡x dx - Integration with Substitution - trigonometry

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  8. Calculus Help: Integral of ∫ cot^5⁡ x dx - Integration by substitution - Trigonometry

    Calculus Help: Integral of ∫ cot^5⁡ x dx - Integration by substitution - Trigonometry

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  9. Calculus Help: Differential Equations - Homogeneous - (x^2+y^2 )dx-xydy=0 - Techniques

    Calculus Help: Differential Equations - Homogeneous - (x^2+y^2 )dx-xydy=0 - Techniques

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  10. Calculus Help: ∫ x/√(x^2+4) dx - Integration by substitution

    Calculus Help: ∫ x/√(x^2+4) dx - Integration by substitution

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  11. Calculus Help: Differential Equation: x dy/dx+2y=x^3

    Calculus Help: Differential Equation: x dy/dx+2y=x^3

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  12. Calculus Help: Integral ∫ tan^6 ⁡x sec^4⁡ x dx - Integration by substitution - Trigonometry

    Calculus Help: Integral ∫ tan^6 ⁡x sec^4⁡ x dx - Integration by substitution - Trigonometry

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  13. Calculus Help: Exact Differential Equations: 3y^3 dx+9xy^2 dy=0 - Techniques

    Calculus Help: Exact Differential Equations: 3y^3 dx+9xy^2 dy=0 - Techniques

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  14. Calculus Help: Integral ∫ x sin⁡(x/a)dx - Integration by parts - Techniques

    Calculus Help: Integral ∫ x sin⁡(x/a)dx - Integration by parts - Techniques

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  15. Calculus Help: Integral ∫ x sin⁡(3x) dx - Integration by parts - Techniques - Solutions

    Calculus Help: Integral ∫ x sin⁡(3x) dx - Integration by parts - Techniques - Solutions

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  16. Calculus Help: Integral ∫ xe^(1/2 x) dx - Integration by parts - Techniques

    Calculus Help: Integral ∫ xe^(1/2 x) dx - Integration by parts - Techniques

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  17. Calculus Help: Integral of ∫ tan^6⁡ x dx - Integration by substitution - Trigonometry

    Calculus Help: Integral of ∫ tan^6⁡ x dx - Integration by substitution - Trigonometry

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  18. Calculus Help: Integral ∫ tanx/tan2x dx - Integration by basic trigonometry - Techniques

    Calculus Help: Integral ∫ tanx/tan2x dx - Integration by basic trigonometry - Techniques

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  19. Calculus Help: Integral ∫ From 0 to 1 sinx tanx dx - Basic Trigonometry

    Calculus Help: Integral ∫ From 0 to 1 sinx tanx dx - Basic Trigonometry

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  20. Calculus Help: Separable Differential Equations -> dy/dx = -y/x , y(1) = 2

    Calculus Help: Separable Differential Equations -> dy/dx = -y/x , y(1) = 2

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  21. Calculus Help: Find the limits - lim (x→2)⁡ (x^2-2x)/(x^2-x-2) - Techniques - SOLVED!!!

    Calculus Help: Find the limits - lim (x→2)⁡ (x^2-2x)/(x^2-x-2) - Techniques - SOLVED!!!

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  22. Calculus Help: Find the limits - lim (x→0)⁡ x cotx - Techniques - SOLVED!!!

    Calculus Help: Find the limits - lim (x→0)⁡ x cotx - Techniques - SOLVED!!!

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  23. Calculus Help: Find the limits - lim (x→0^+ )⁡ (1/x-1/(e^x-1)) - Techniques - Solutions

    Calculus Help: Find the limits - lim (x→0^+ )⁡ (1/x-1/(e^x-1)) - Techniques - Solutions

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  24. Calculus Help: ∫ dx/(x^2 √(a^2-x^2 )) - Integration by trigonometric substitution

    Calculus Help: ∫ dx/(x^2 √(a^2-x^2 )) - Integration by trigonometric substitution

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  25. Calculus Help: Find the limits - lim(x→-∞)⁡ xe^(-x) , lim(x→∞)⁡ xe^(-x) - Techniques

    Calculus Help: Find the limits - lim(x→-∞)⁡ xe^(-x) , lim(x→∞)⁡ xe^(-x) - Techniques

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