1. Calculus Help: Integral of sin2x cos4x dx - Integration by trigonometric substitution

    Calculus Help: Integral of sin2x cos4x dx - Integration by trigonometric substitution

    63
  2. 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

    17
  3. 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

    18
  4. Differential Equations: Transform into exact: 6x(x^2+1)y+4xy^2+((x^2+1)^2+2y(x^2+1)) dy/dx=0

    Differential Equations: Transform into exact: 6x(x^2+1)y+4xy^2+((x^2+1)^2+2y(x^2+1)) dy/dx=0

    18
  5. Calculus Help: Multivariable Limits - Find the lImit - lim ((x,y)→(0,0))⁡ xy/(x^2+y^2 )

    Calculus Help: Multivariable Limits - Find the lImit - lim ((x,y)→(0,0))⁡ xy/(x^2+y^2 )

    17
  6. BREAKING: US APPROVED STRIKES ON RUSSIA! - Trump Gives Ukraine Intel For Deep Strikes!

    BREAKING: US APPROVED STRIKES ON RUSSIA! - Trump Gives Ukraine Intel For Deep Strikes!

    28
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  7. Find the derivative of inverse trigonometry: y=ln⁡(arccos⁡(sinx) ) - Techniques

    Find the derivative of inverse trigonometry: y=ln⁡(arccos⁡(sinx) ) - Techniques

    32
  8. 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

    46
  9. Calculus Help: Separable Differential Equations -> dy/dx = -y/x , y(1) = 2

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

    29
  10. Calculus Help: Multivariable Limits - lim ((x,y)→(0,0))⁡ xy/√(x^2+y^2 ) - Techniques - SOLVED!!!

    Calculus Help: Multivariable Limits - lim ((x,y)→(0,0))⁡ xy/√(x^2+y^2 ) - Techniques - SOLVED!!!

    8
  11. Chemistry Help: Identify each transition in this flowchart as a chemical change or a physical change

    Chemistry Help: Identify each transition in this flowchart as a chemical change or a physical change

    8
  12. Calculus Help: Differential Equations - Homogeneous - y'=(y+2√xy)/x ,x>0,y(1)=1

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

    28
  13. 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

    20
  14. Calculus Help: Differential Equations - x^2 y' = 4x^2+7xy+2y^2 - Homogeneous - Techniques

    Calculus Help: Differential Equations - x^2 y' = 4x^2+7xy+2y^2 - Homogeneous - Techniques

    11
  15. Calculus Help: Differential Equations - dy/dx=cos⁡(x+y) ,y(0)=π/4 - Reduction variable

    Calculus Help: Differential Equations - dy/dx=cos⁡(x+y) ,y(0)=π/4 - Reduction variable

    11
  16. Calculus Help: Exact - Differential Equations - (3x^2+6xy^2 ) dx+(6x^2 y+4y^3 ) dy=0

    Calculus Help: Exact - Differential Equations - (3x^2+6xy^2 ) dx+(6x^2 y+4y^3 ) dy=0

    23
  17. Calculus Help: The graph above shows the base of an object. Cross sections are the squares. Integral

    Calculus Help: The graph above shows the base of an object. Cross sections are the squares. Integral

    21
  18. 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

    49
  19. Calculus: Differential Equation - y' = y-xy^3 e^(-2x) - Integrating Factor - Bernoulli's Equation

    Calculus: Differential Equation - y' = y-xy^3 e^(-2x) - Integrating Factor - Bernoulli's Equation

    24
  20. Calculus Help: Differential Equation: x dy/dx+2y=x^3

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

    51
  21. Physics Help: Magnitude of resultant force: Two forces of 7 and 8 pounds act at an angle of 41°

    Physics Help: Magnitude of resultant force: Two forces of 7 and 8 pounds act at an angle of 41°

    19
  22. Geometry Help: Find the equation of the line passing through (5,2)and perpendicular to the line

    Geometry Help: Find the equation of the line passing through (5,2)and perpendicular to the line

    66
  23. Solve: 2sinx+cosx=1 - Trigonometric Equation and How to solve in step-by-step

    Solve: 2sinx+cosx=1 - Trigonometric Equation and How to solve in step-by-step

    47
  24. Calculus Help: Linear Differential Equations - Integrating Factor - (x^2+1) dy/dx+3xy=6x

    Calculus Help: Linear Differential Equations - Integrating Factor - (x^2+1) dy/dx+3xy=6x

    11
  25. Determine whether the given equation is exact (2y-1/x+cos(3x) dy/dx +y/x^2-4x^3-3ysin(3x)=0

    Determine whether the given equation is exact (2y-1/x+cos(3x) dy/dx +y/x^2-4x^3-3ysin(3x)=0

    17
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