1,272 Answered Questions for the topic differential equations

Differential Equations

05/11/19

What is the differentiation of tan(x/3)?
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Differential Equations

05/10/19

How do I find y" of 9x^2+y^2=9 using implicit differentiation?
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Differential Equations Derivative

05/10/19

Let H be a function defined as H(x)= g(x)/h(x). What is H'(4) ?
Let g be a function such that g(4)=16 and g'(4)=12Let h be the function h(x)=sqrt(x)
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Differential Equations

05/09/19

What is the solution of differential equation (cosxcosy-cotx) dx-sinxsinydy=0?
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Differential Equations Calculus

05/09/19

solve the equation y"-2y'-3y=e^-2x
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Differential Equations

05/09/19

What is the coefficient of x^2 in the expression (x-5) ^6?
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Differential Equations

05/09/19

How many zeros does the equation x^4+9x^3+12 have?
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Differential Equations

05/08/19

What is the differentiation of 4/3πr^3 with respect to r?
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Differential Equations

05/06/19

What is the differentiation of sec (x^2)?
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Differential Equations Differentation

05/06/19

Determine the values of a and b.
The derivative of f(x)=(2x+3)(4x+5)3 is given as f'(x)=2(4x+5)2(ax+b)
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Differential Equations

05/06/19

What is the differentiation of r^k with respect to r?
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Differential Equations

05/06/19

Is the line y=6x−16 tangent to the curve y=x²? If yes, where? If no, prove why not.
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Differential Equations

05/05/19

solve the differential equation sin x dy/dx + 3y = cos x
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Differential Equations

05/04/19

What are correct definitions of order and degree of differential equations?
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Differential Equations

05/04/19

What is the differentiation of r^⅝ with respect to r?
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Differential Equations

05/04/19

How do you use synthetic division to evaluate f(x) = -4x^3+3x^2+2x+1 when x = 3?
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Differential Equations

05/04/19

What is the differentiation of x+1/x?
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Differential Equations

05/04/19

Find an equation of the plane. The plane through the point (5,3,5) and with normal vector 2i + j - k?
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Differential Equations

05/03/19

method for solving y''-2y'-3y=x^2
Hello all,Is it correct method:First: solve y''-2y'-3y=0use m^2-2m-3=0 -> m=2 or -3then y_h = c1*e^2x + c2*x*e^-3xand now hw can I find y_p and general answer as y?Thank you
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Differential Equations

05/03/19

Does the principle of superposition apply to the 1st order differential equations?
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Differential Equations

05/03/19

What is the inverse of y = -2x + 3?
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Differential Equations

05/03/19

What are the roots of the following quadratic equation: y = 5x^2 + 14x – 3?
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Differential Equations

05/02/19

What is the inverse of y = -x +2/11?
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Differential Equations

05/02/19

What is the equation of the line tangent to the circle of x^2+y^2=8 at the point (2, 2)?
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Differential Equations

05/02/19

How do you solve this differential equation: f''(x) =c (f'(x) /f(x)) +a?
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