Sujet: derivatives liste de sujets
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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=3 Penny 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 - 3 Stephen 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+1 Penny 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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