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

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

    45
  2. Calculus Help: 2y dx+(x-x^3 y^3 )dy=0 - Bernoulli's Equation - Techniques

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

    35
  3. Calculus Help: Find domain: f(x)=(x-3)/(x^2-3x-4); g(x)=4-√(x+9), h(x)=√((x-6)/(x+1)) , f(u)=√(u+1)

    Calculus Help: Find domain: f(x)=(x-3)/(x^2-3x-4); g(x)=4-√(x+9), h(x)=√((x-6)/(x+1)) , f(u)=√(u+1)

    21
  4. Calculus Help: Integral ∫ 1/(x^3+x) dx - Integration by trigonometric substitution

    Calculus Help: Integral ∫ 1/(x^3+x) dx - Integration by trigonometric substitution

    39
  5. Calculus Help: Integral ∫ (4^x+ 5.16^x)/(1+16^x ) dx - Integration by substitution

    Calculus Help: Integral ∫ (4^x+ 5.16^x)/(1+16^x ) dx - Integration by substitution

    25
  6. Calculus Help: Calculus Help: If I_n=∫ x^n e^x dx ,n∈NProve that I_n=x^n e^x-nI_(n-1) #Parts

    Calculus Help: Calculus Help: If I_n=∫ x^n e^x dx ,n∈NProve that I_n=x^n e^x-nI_(n-1) #Parts

    26
  7. Calculus Help: Find the value of integral of x^2 lnx dx - Integration by parts

    Calculus Help: Find the value of integral of x^2 lnx dx - Integration by parts

    28
  8. Calculus Help: Separable Differential Equations: √(4+x^2 ) y^'-xy^2=0 ,y(0)=-1/4

    Calculus Help: Separable Differential Equations: √(4+x^2 ) y^'-xy^2=0 ,y(0)=-1/4

    41
  9. Calculus Help: Linear Ordinary Differential Equations: xy'+y=x^4-3 - Techniques

    Calculus Help: Linear Ordinary Differential Equations: xy'+y=x^4-3 - Techniques

    28
  10. Calculus Help: Improper Integrals - ∫ From 1 to ∞ 1/x^2 dx - Integration - Techniques

    Calculus Help: Improper Integrals - ∫ From 1 to ∞ 1/x^2 dx - Integration - Techniques

    22
  11. Calculus Help: Use cylindrical shells to find the volume of the solid generated when: y=x^2 1 to 6

    Calculus Help: Use cylindrical shells to find the volume of the solid generated when: y=x^2 1 to 6

    34
  12. Calculus Help: Find the limits - lim (x→1)⁡ (x^2-1)/(√x-1 ) - Techniques

    Calculus Help: Find the limits - lim (x→1)⁡ (x^2-1)/(√x-1 ) - Techniques

    50
  13. Calculus Help: ∫ √(1+x^2 )/x dx - Integration by trigonometric substitution - Techniques - SOLVED!

    Calculus Help: ∫ √(1+x^2 )/x dx - Integration by trigonometric substitution - Techniques - SOLVED!

    26
  14. Calculus Help: Translation and Transformation of the new function

    Calculus Help: Translation and Transformation of the new function

    14
  15. Calculus Help: Integral ∫ (x^2-3x)/√(x+4) dx - Integration by substitution - Techniques

    Calculus Help: Integral ∫ (x^2-3x)/√(x+4) dx - Integration by substitution - Techniques

    28
  16. Calculus Help: Homogeneous: dy/dx=(x^2+y^2)/xy - Differential Equations

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

    16
  17. Calculus Help: Find the area between the curve y=x^2 and y=-x^2 + 18x

    Calculus Help: Find the area between the curve y=x^2 and y=-x^2 + 18x

    53
  18. Calculus Help: ∫ (20x^3)/(1+x^4 )^4 dx - Integration by substitution #Substitution #Integrals

    Calculus Help: ∫ (20x^3)/(1+x^4 )^4 dx - Integration by substitution #Substitution #Integrals

    27
  19. Calculus Help: How to compute double summation ∑∑ (i - j) - Basic - Step-by-step

    Calculus Help: How to compute double summation ∑∑ (i - j) - Basic - Step-by-step

    23
  20. Calculus Help: Homogeneous Differential Equations: (x-4y)dx+(x+2y)dy=0,y=1,x=1

    Calculus Help: Homogeneous Differential Equations: (x-4y)dx+(x+2y)dy=0,y=1,x=1

    25
  21. Calculus Help: Find the limit: lim (x→∞)⁡ (2x^2-3x+5)/(5x^2-9) and lim (x→∞) ⁡(4x^2+3x-1)/(2x^2-x-6)

    Calculus Help: Find the limit: lim (x→∞)⁡ (2x^2-3x+5)/(5x^2-9) and lim (x→∞) ⁡(4x^2+3x-1)/(2x^2-x-6)

    53
  22. Calculus Help: Integral ∫ (3x+5)/(x^3-x^2-x+1) dx - Integration by partial fractions - Techniques

    Calculus Help: Integral ∫ (3x+5)/(x^3-x^2-x+1) dx - Integration by partial fractions - Techniques

    35
  23. Calculus Help: Integral ∫ sin2x/e^x dx - Integration by parts - Techniques

    Calculus Help: Integral ∫ sin2x/e^x dx - Integration by parts - Techniques

    36
  24. Calculus Help: Find the limit: lim (x→0)⁡ sin^2⁡ (3x) /(1-cos2x) - Techniques

    Calculus Help: Find the limit: lim (x→0)⁡ sin^2⁡ (3x) /(1-cos2x) - Techniques

    17
  25. Calculus Help: Reverse the inverse function: f^(-1) (x) = 2x^3 + 3, write the original function f(x)

    Calculus Help: Reverse the inverse function: f^(-1) (x) = 2x^3 + 3, write the original function f(x)

    15