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 Sujet: derivatives
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13 articles trouvés pour ce sujet.

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 Derivées partielle 1999-10-19 Arnaud Flandin pose la question :Quel est la definition des derivées partielle Claude Tardif lui répond. Heat equation 2017-11-23 Max pose la question :What does du\dt=a(triangle)^2u mean. Can it be solved for t.Penny Nom lui répond. Differentiate ln[x(2x-4)^1/2] 2014-06-28 Igwe pose la question :If y=In[x(2x-4)^1/2],find dy/dx at x=3Penny Nom lui répond. Differentiation rules 2012-10-23 Morgan pose la question :Use the derivative rules to differentiate each of the following: 1. f(x)=1/x-1 2. f(x)= sqrt(x)Penny Nom lui répond. Partial derivatives 2009-01-17 Meghan pose la question :I have a question I've been working at for a while with maxima/minima of partial derivatives. "Postal rules require that the length + girth of a package (dimensions x, y, l) cannot exceed 84 inches in order to be mailed. Find the dimensions of the rectangular package of greatest volume that can be mailed. (84 = length + girth = l + 2x + 2y)"Harley Weston lui répond. Implicit Derivatives 2007-07-13 Charles pose la question :I need help computing y' by implicit differentiation the question is: y^2 + x/y + 4x^2 - 3Stephen La Rocque lui répond. Log base 2 of log base 2 of x 2007-06-27 alex pose la question :y = log base 2 of lag base 2 of x The slope of the tangent to the given curve at its x-intercept is..?Harley Weston lui répond. The third derivative 2004-10-15 Holly pose la question :Why would you ever take the third derivative?Harley Weston lui répond. Differentiation 2004-08-04 A parent pose la question :I am a parent trying to understand higher level of maths and would be very grateful if you could help with differentiating the following functions, identifying general rules of calculus: a) f(x)=e^2^xIn(cos(8x)) b) f(x)=secx/SQRTx^4+1Penny Nom lui répond. Areas, perimeters and derivatives 2004-02-15 Geoff pose la question :A recent lecture in my calculus class led me to realize that the derivative of the area of a circle, with respect to the radius is equal to the circumfrence. This also holds true for the relationship between the volume of a sphere and the surface area of that sphere: why do these hold true? why is it only for circular objects?Harley Weston lui répond. Functions, graphs and derivatives 2003-10-05 Jathiyah pose la question :I wanted to know how would you tell (on a graph diplaying two funtions), which funtion is the derivative of the other?Walter Whiteley lui répond. Derivatives, there must be an easier way 2000-09-06 Brad Goorman pose la question :The direction read: Take the derivative of each expression. y = {1+[x+(x2 +x3)4]5}6 Harley Weston lui répond. Mathematical Induction and the Derivative 1997-03-18 Shuling Chong pose la question :"Obtain a formula for the nth derivative of the product of two functions, and prove the formula by induction on n." Any educated tries are appreciated.Penny Nom lui répond.

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