Sujet: radicals liste de sujets
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19 articles trouvés pour ce sujet.

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	4√3 + 2√1/3		2010-09-25
		Michelle pose la question : How do you solve 4√3 + 2√1/3? Please show step by step. Penny Nom lui répond.
	An algebraic exercise with fractions and radicals		2008-11-18
		Rubén pose la question : Question from Rubén, a teacher: I have the ecuation: U = [yb / (ab+a^2)]^1/2 + [ya / (ab+b^2)]^1/2 I know for sure this reduces to U = [y (1/a + 1/b)]^1/2 but I cannot find a way to get into that result! Thanks Rubén Osuna lui répond.
	An equation with three radicals		2008-11-13
		Crystal pose la question : I need to solve this radical equation but i am confused on how to solve it with three square roots in it. sqrt(3x)+3-sqrt(2x-3)=sqrt(3x-2) Harley Weston lui répond.
	The square root of a fraction		2008-08-24
		Lauren pose la question : How do you solve square roots of fractions? Does the format change if it is either a proper or an improper fraction? Ex. the square root of 1/4 or the square roots of 80/25 Penny Nom lui répond.
	3 radical 48 +11 radical 75		2008-05-24
		Maria pose la question : Add 3 radical 48 +11 radical 75. Write answer in simpliest form. Penny Nom lui répond.
	Surds		2008-01-04
		INDRAJIT pose la question : SUBJECT: SURD How do I simplify this expression with surds in the denominator? INDRAJIT INDIA Stephen La Rocque lui répond.
	Radicals in exponential form		2008-01-02
		Andre pose la question : The title of the section in my textbook is to write each of the following radicals in exponential form. My question is how do u write the squareroot of 10 in exponential form? Penny Nom lui répond.
	1-4/square root 3		2007-09-12
		Prudence pose la question : How to solve this question? 1 - 4/√3 Penny Nom lui répond.
	The height of a triangle		2007-07-17
		linda pose la question : IF AREA EQUALS 12radical 30 of the triangle find the height B= 3 radical 3 Penny Nom lui répond.
	Radical 96 plus radical 27 divide by radical 3		2007-07-17
		linda pose la question : radical 96 plus radical 27 divide by radical 3 Penny Nom lui répond.
	Simplifying radicals		2006-10-23
		Christin pose la question : i would like for you to solve this problem?? 6 square root 8 Stephen La Rocque lui répond.
	Equations involving radicals		2004-11-16
		Merin pose la question : I am quite confused about solving radical equations. This is what I understand: ___ V x-3 = 3 Then you would square each side to get ride of the radical sign and then you solve the problem from there. (x=12 right?) However, what about a problem with two radicals? For example: ___ ____ V x-2 + V 3x-3 = 3 No matter what I try I cant get the right answer!! Please help!!! Penny Nom lui répond.
	Radicals with fractional radicands		2002-11-11
		A student pose la question : how do I simplify radicals with fractional radicands? ex. 7sqrt(2) + sqrt(50) - 2sqrt(18) 10sqrt(3/5) - 24sqrt(5/3) 3sqrt(2/9) + 1/2sqrt(32) + sqrt(9/8) Penny Nom lui répond.
	Radicals		2001-03-18
		Nikki pose la question : 3) squareroot of x2 + 10x + 25 4) sixthroot of (m + 4)6 5) cuberoot of -64r6w15 . . . . Penny Nom lui répond.
	Where will we use this in the real world?		2000-10-11
		Jane Ann Musgrove pose la question : As a teacher of mathematics, I am always asked "Where will we use this in the real world?". I am seeking ideas/sites via the internet where students can find answers to this type of question. Can you help me? To be more specific, right now I am interested in finding careers where the employees would use the concepts of "Radicals", "Matrices", and "Logarithms". This information will be used by students to make presentations to the class on their findings from internet searches. Harley Weston lui répond.
	Simplifying Radicals		1999-01-26
		Mary pose la question : I would like to know how to simplify this question: 4 __________________ squareroot7 + squareroot3 I know the answer is (sqrt7 - sqrt3) but i would really love to know how to get that answer!! Thanks. Jack LeSage and Penny Nom lui répond.
	Simplifying Radicals		1999-01-25
		Randy pose la question : Find the perimeter of a rectangle in simplified radical form L=root80 W=root45. I would appreciate a detailed explination of the process for solving. Jack LeSage and Penny Nom lui répond.
	Radicals		1998-09-15
		Lana Sabo pose la question : Question: fifteen times the square root of twenty, divided by the square root of 2. nine subtract the square root of forty-five, divided by 3. the square root of 18 plus the square root of 12, divided by the square root of 3. Harley Weston lui répond.
	Square Roots and Functions.		1997-04-23
		Ed pose la question : 1. In most texts the solution to a question such as square root x = -6 is x is undefined. Yet when teaching to solve xsquared = 36 x = +6 or -6 There appears to be a contradiction here. My question is when, where and why do we use the principle square root, not both + and -? This often occurs as the extraneous root in the solution of radical equations and in stating the domain and range of functions involving square roots. 2. Are there any simple rules for determining whether equations are functions without graphing them and doing a vertical line test? Harley Weston lui répond.

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