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April 16, 2014

Search: Math - Help with radicals please

Number of results: 278,395

PLEASE HELP ME MATH
I understand, although mathlab checked it wrong and gave me this problem. I SIMPOLY do not understand this when it comes to radicals. And furthermore mathlab has a habit of checking problems wrong when they are indeed right.I understand how to FOIL, I just do not know how to ...
Friday, November 12, 2010 at 11:57pm by barb

PLEASE HELP ME MATH
I understand, although mathlab checked it wrong and gave me this problem. I SIMPOLY do not understand this when it comes to radicals. And furthermore mathlab has a habit of checking problems wrong when they are indeed right.I understand how to FOIL, I just do not know how to ...
Friday, November 12, 2010 at 11:57pm by barb

algebra
In order to to add or subtract radicals together, they must be like radicals; in other words, they must have the EXACT same radicand and index. This is the main reason why we must simplify them. If you are asked to add or subtract radicals that have different radicands, don't ...
Sunday, February 17, 2008 at 1:53pm by Guido

Darton College
Explain how the process of combining radicals through addition and subtraction is similar to combining polynomials. What make two radicals like radicals
Friday, December 21, 2012 at 6:49pm by Standford

8th Grade Algebra:Radicals
{ this means means square root How do you solve these kind of radicals: 1. (5-{14)*(3-{2) 2. (4{2+2)*(3{3-1) Can someone show me how to do these correctly please ?
Wednesday, January 14, 2009 at 11:13pm by Joy

Math
how do you write radicals as powers? please help me with the following question, I know the answer but I don't know HOW to get it. I must learn this so please help me. y 5/3
Thursday, September 12, 2013 at 7:27pm by Jenna

Geometry
Does anybody know a website that can help me with special triangles with radicals being one of the sides measurements? I also need help with multiplying radicals with fractions. Thanks!
Sunday, November 23, 2008 at 3:04pm by Jennifer

Math
How do you simplify products of radicals? Please help!
Thursday, May 24, 2012 at 4:26pm by Grace

help
correct when reducing radicals, look for factors of the inside number which are perfect squares. e.g. 18 = 9*2 so √18 = √9*√2 = 3√2 splitting 18 into 6*3 would be of no use. Another thing to look for : radicals of small numbers, as in your case √2...
Wednesday, July 2, 2008 at 11:01am by Reiny

Math - Help with radicals please
do you have any idea how to do any of these or where to start??
Wednesday, February 20, 2013 at 4:41pm by JJ

Math simplifying mixed radicals
Please help me simplify these following mixed radicals:: and show me how you did it cause I need to learn : I don't know how to type a square root sign so I just wrote square root: 2 square root 48 3 square root 81 6 square root 12 3 square root 32 2 square root 18 5 square ...
Saturday, September 14, 2013 at 8:36pm by Miley

Math - Help with radicals please
Also in number 5 it's 24 not 25 sorry.
Wednesday, February 20, 2013 at 4:41pm by Anonymous

radicals
multiply. assume that expressions under radicals are non negative. √x+3 * √x-3
Tuesday, June 8, 2010 at 12:09am by troy

Math simplifying mixed radicals
Please help me simplify these following mixed radicals:: and show me how you did it cause I need to learn : I don't know how to type a square root sign so I just wrote square root and the numbers infront of the square root are supposed to be multiplied. 2 square root 48 3 ...
Saturday, September 14, 2013 at 9:00pm by Miley

Math
how do you write radicals as powers? please help me with the following question, I know the answer but I don't know HOW to get it. I must learn this so please help me. y5/3 is under the square root sign sorry I retyped this, but I made a mistake typing it before
Thursday, September 12, 2013 at 7:35pm by Jenna

Math
Can someone please explain to me exactly what type of math this is (e.g. radicals, linear equations) and how I would go about solving this?
Sunday, February 23, 2014 at 1:47am by Anonymous

Pre-Calculus
Find the slope of the tangent line to the curve √(1x+2y) + √(1xy) = 8.24 at the point (2,8)? I know you have to use implicit differentiation, but the radicals keep making me mess up algebraically. Is the changing the radicals to exponents the fastest way? please ...
Thursday, November 14, 2013 at 9:20am by Ann

Math - Help with radicals please
I know the basics but I'm still not solid on the concepts. I mainly want to see the processes. Any help would be really appreciated.
Wednesday, February 20, 2013 at 4:41pm by Anonymous

Math( help please ! )
In class we learnt operation with radicals how would you answer a question like this determine the length of the line segment from A(-2,7), to B (4,1)?
Thursday, October 20, 2011 at 11:10pm by Poppy

math
To find out if 7 or 9 will work in the first one, put 7 for example back in the original equation (7)^2 +6(7) -9 = 0 ? No way! So 7 is not a solution for x and you will have to do that whole completing the square thing I did or use the quadratic equation and the solution will ...
Monday, December 10, 2007 at 5:24pm by Damon

Chemistry-please help!
What is the meaning of combining power of elements and radicals?
Thursday, June 21, 2012 at 4:37am by Richard R.

Chemistry-please help!
What is the meaning of combining power of elements and radicals?
Thursday, June 21, 2012 at 4:45am by Richard R.

Social Studies
First of all, it would be nice to know WHICH Johnson. Please see the following: http://search.yahoo.com/search?fr=mcafee&p=wh+at+did+the+radicals+in+Congress+do+to+Johnson+ Sra
Friday, September 3, 2010 at 5:33pm by SraJMcGin

Math
Please help... What is the principle of powers? When solving a radical equation how do we use the principle of powers to eliminate radicals
Tuesday, September 14, 2010 at 11:22am by Jesse

Algebra 2
-2sqrt8+2sqrt2-3sqrt18. Im having pn b)ems with radicals. Please he)p me.
Tuesday, September 14, 2010 at 1:44pm by *Demetria*

Algebra - Dividing Radicals
My next answer is C., but can someone please check it to see if it is correct.
Tuesday, February 11, 2014 at 6:32pm by Brady

HS Math
Please help answer this.. What is the principle of powers? When solving a radical equation how do we use the principle of powers to eliminate radicals
Tuesday, September 14, 2010 at 11:22am by Jen

HS Math
Please help answer.. What is the principle of powers? When solving a radical equation how do we use the principle of powers to eliminate radicals
Tuesday, September 14, 2010 at 6:46pm by Jen

Math - Help with radicals please
Please show work Simplify rational 1. 4√(a^6 b^13) / 4√(a^2b) 2.√(2x^3 / 49y^4) Add or Subtract 3. x√(75xy) - √(27x^3y) Multiply 4.(√(5) - 5) (2√(5) + 2) Rationalize the denominator 5. √(25x^5 / 3y^2) 6. 5 / 2-√(7)
Wednesday, February 20, 2013 at 4:41pm by Anonymous

Algebra - Dividing Radicals
Thank you,bobpursley. You are good at this, I have doing this problem for a while now, and it looks like it has been solved. Some of the posts before, are this same problem with more things added to is, so don't pay attention to the ones that say Dividing radicals before this ...
Tuesday, February 11, 2014 at 6:32pm by Brady

Math - Help with radicals please
#3 I got 2ab^2 3√(3a^2b) In #4 I'm not really sure how to multiply the radical is the problem, it's the FOIL method but I still don't really know how to handle it with a radical instead.
Wednesday, February 20, 2013 at 4:41pm by Anonymous

Math radicals
Thank you :)
Tuesday, November 27, 2012 at 4:27am by Liily

math
How do you soleve radicals
Tuesday, March 4, 2008 at 4:02pm by tatiana

math
how do you multiply radicals?
Thursday, June 2, 2011 at 1:50am by air

Math - Radicals
Ohhh, Thank You!!!! :D
Saturday, February 2, 2013 at 4:43pm by Dorana

Math - Help with radicals please
It seems that you need a lesson in everything you need to know about radicals. #3 You can't combine radicals unless they are the same like 3x - 2x = 1x So yo have to write 75 xy as 25(3xy) you can take the square root of 25 with the 3xy left under the radical. for 27x^3y write...
Wednesday, February 20, 2013 at 4:41pm by JJ

Please help! MATH
Multiply and simplify by factoring. Assume that all expressions under radicals represent nonnegative numbers. ∛(y^13 ) ∛(16y^14 ) Am I supposed to add the exponents and multiply the little 3's?
Saturday, September 25, 2010 at 9:33pm by Sabrina

math (radicals)
8^(-4/3) + 2^(-2) OVER 16^(-3/4) + 2^(-1)
Tuesday, August 19, 2008 at 8:35pm by Margie

math
how do you add and subtract radicals?
Tuesday, April 27, 2010 at 6:59pm by Anonymous

simplify w/radicals
(3+4root(15))/(4-3root(15)) please show me your work
Thursday, March 5, 2009 at 9:34pm by Rick

simplifying radicals
helo! i know how to simplify radicals but.. I dont get this one. behind of the radical (square root sign) there is a big gap before the number. Many people are saying it's a typo, but.. i dont know. there are a couple like that. example problem: square root of "space" 72 is ...
Monday, February 25, 2008 at 11:39pm by jason

Algebra 117
Is this equation true or false? Why? a+b=a+b Okay radicals are killing me. Please explain this to me
Thursday, September 9, 2010 at 1:11pm by C

Math simplifying mixed radicals
They are multiplied
Saturday, September 14, 2013 at 8:36pm by Miley

math
It is important to simplify radical expressions before adding/subtracting because there might be common factors in both numerator and denominator. You need to play around with terms, so you don't get complicated combined expression with same denominator! When adding or ...
Sunday, October 26, 2008 at 2:58pm by tim

algebra
Radicals are so confusing. Can someone show me step by step please. Im lost 5/8+√7
Thursday, August 1, 2013 at 7:22pm by Alaska Diamond

algebra
Please Helpppp!!! Mother having a hard time with radicals. A playground is shaped like a rectangle with a width 5 times its length (l). What is a simplified expression for the distance between opposite corners of the playground? Please can you post step-by-step so I understand...
Tuesday, March 26, 2013 at 10:36pm by Kristine

math (radicals)
8^(-4/3) = [2^3]^(-4/3) = 2^-4 = 1/16 2^-2/[2^4]^(-3/4) = 2^-2/2^-3 = 2 2^(-1) = 1/2 Now add them up.
Tuesday, August 19, 2008 at 8:35pm by drwls

Radicals math
Thank youuu but for c theres no perfect square..
Tuesday, November 27, 2012 at 4:34am by Liily

Math - Radicals
My calculator tells me they are the same.
Saturday, February 2, 2013 at 4:43pm by Ms. Sue

Math
Why is it important to understand rational exponents? How does it work with radicals?
Sunday, September 21, 2008 at 4:30pm by Phoenix

Math
Why is it important to understand rational exponents? How does it work with radicals?
Sunday, September 21, 2008 at 4:40pm by Phoenix

math B
i need help using the foil method when multipling with i and radicals
Monday, November 17, 2008 at 7:26pm by amanda

math (radicals)
but it's square root of 3 plus CUBE root of 15.. i dont think you can add a square root and a cube root together.. explain please?
Tuesday, August 19, 2008 at 8:41pm by Margie

Math Analysis
Oops, yeah those were supposed to be radicals :) thanks so much!!!!
Monday, May 3, 2010 at 8:52pm by Emily

math
Your "equations' don't make sense. Where are the radicals? What is your definition of a radical equation?
Friday, May 21, 2010 at 4:17pm by drwls

Math radicals
Radical 8 over 18 ? Plz reply fast
Tuesday, November 27, 2012 at 4:27am by Liily

Chemistry-please help quick!!
1.Draw an atomic structure for hydrogen combining with chlorine. 2. Write the full name of elements in copper sulphate and radicals followed by its symbols and balance the equation.
Friday, June 15, 2012 at 9:29pm by Gidix

10th Grade Math
Why is it important to understand rational exponents? How does it work with radicals?
Sunday, September 21, 2008 at 3:55pm by Phoenix

Math radicals
24^(1/3) + 192^(1/5) = 8^(1/3)*3^(1/3) + 32^(1/5)*6^(1/5) = 2*3^(1/3) + 2*6^(1/5) if you need an approximation, use your calculator.
Thursday, November 5, 2009 at 10:15pm by Reiny

Math - Dividing Radicals
It would be great if someone could answer as soon as possible
Tuesday, February 11, 2014 at 6:15pm by Brady

Math
I'm not sure how represent radicals, but here is the problem: -(sq root)-76 + (sq root)-125 It is my understanding that negative numbers do not have real-number square roots, so does that mean that this whole expression does not exist as a real number or what? Please help! ...
Wednesday, September 8, 2010 at 2:56pm by ASD

math (radicals)
sorry, you are correct, I erred in reading it. I dont see a common factor.
Tuesday, August 19, 2008 at 8:41pm by bobpursley

math... help me.. please =)
Hello. I'm learning about simplying radicals and in one of the questions it has a variable to the second power like below: 1) square root of 28x^2 2) square root of 25x^2 3) square root of 80n^2 Can you answer at least one of them and explain what you did? THANK YOU SO MUCH!!
Sunday, May 11, 2008 at 5:09pm by Lola

algebra
CAN SOMEONE PLEASE HELPPP!? I NEED HELP IN ALGEBRA, SIMPLIFYING RADICALS! SIMPLIFY THE SQUARE ROOT OF 45a SQUARED!
Tuesday, May 20, 2008 at 5:28pm by I NEED HELPPPP!*

Math
Simplifying Radicals: 2108 ----- 180y The check mark represents the radicand. How do I work this problem?
Saturday, February 25, 2012 at 7:57pm by Jane

Algebra
The two and the three are both being multiplied to the square roots that are on both sides of the equal sign. I don't know how to isolate the radicals(to get everything being added, subtracted, multiplied, or divided away) in order to square everything to get rid of the ...
Monday, March 31, 2008 at 7:41pm by Casey

math (grade 11 operations with radicals)
thnx but how to simplyfy more, i also got till here.
Friday, March 27, 2009 at 9:39pm by gagan

Calculus
State whether the following are true or false. The square roots of 36 are + and - 6. I wrote down false for this cause I thought it was only + 6, but the real answer is true, and I want to know that how can it be negative? Also for this: Convert the following radicals to mixed...
Saturday, September 24, 2011 at 8:18pm by -Untamed-

Math117
It is important to simplify radical expressions before adding/subtracting because there might be common factors in both numerator and denominator. You need to play around with terms, so you don't get complicated combined expression with same denominator! When adding or ...
Tuesday, September 8, 2009 at 7:12pm by tim

Math117
It is important to simplify radical expressions before adding/subtracting because there might be common factors in both numerator and denominator. You need to play around with terms, so you don't get complicated combined expression with same denominator! When adding or ...
Tuesday, September 8, 2009 at 7:12pm by tim

defense
Warfarin is a blood clot preventer. Taking any substance(like bromelain)that can increase bleeding could be a disaster. In general, free radicals are chemicals with an excess of weakly bonded oxygen molecules, which can attach to the tissues in a body, oxidizing them, which ...
Wednesday, March 13, 2013 at 1:49pm by Ken

math.algebra
I need help with this last math problem i have: Using the properties for radicals to simplify, assuming all variables represent positive real numbers. square root 12x^3/5
Friday, October 26, 2007 at 8:38pm by mary

Math
In class we started operation with radicals how would you answer a question like this determine the length of the line segment from A(-2,7), to B (4,1)?
Thursday, October 20, 2011 at 9:46pm by Lindsay

math
Solve the equation by using the square root property. Simplify all radicals. (a) x2 = 256 (b) t 2 = -144
Saturday, December 3, 2011 at 2:22am by mandy

Alegbra
I'm sorry but its radical expressions and I wanted a second opini3 (x - 6) = 3 * x - 3 * 6 Using a distributive law = x3 - 18 Multiplying radicals 3y(3y3 + 33) = 3y * 3y3 + 3y * 33 Using a distributive law = 3y3 + 32y Multiplying radicals = y + 3...
Monday, January 2, 2012 at 8:13pm by Ashley A.

math (grade 11 operations with radicals)
Notice 12=4*3 and 18=9*2 and 27=9*3 and finally 50=25*2 I assume that helps.
Friday, March 27, 2009 at 9:39pm by bobpursley

math,algebra
I need help if someone can show me the steps to these 2 problems. Problem #1 Use the properties for radicals to simplify each of the following expressions. Assume that all variables represent positive real numbers. radical and inside of the radical theres a fraction that reads...
Friday, March 23, 2007 at 3:35am by jas20

Pre-Calculus
Let f(x) = [(√x)-7]/[(√x)+7]. What is f'(x)? What is the easiest way to find the derivative of this? Should I remove all the radicals and use quotient rule, like f'(x)= ((x^0.5) + 7)(0.5x^-0.5) - ((x^0.5)-7)(0.5x^-0.5) / ((x^0.5) + 7)^2 Is this right? How do I ...
Thursday, October 31, 2013 at 2:38am by Ann

math (radicals)
square root of 3 plus the cube root of 15
Tuesday, August 19, 2008 at 8:41pm by Margie

Math - Radicals
But what if the numbers aren't the same as 2√8 - 3√2? Do you make them equivalent?
Saturday, February 2, 2013 at 4:43pm by Dorana

Math - Radicals
How do you solve 7√3 + √3? I really need help.
Saturday, February 2, 2013 at 4:43pm by Dorana

Math radicals
What is the cube root of 24 plus the fith root of 192
Thursday, November 5, 2009 at 10:15pm by Leo

Math - Dividing Radicals
I know how to do up until I get to (3√35)/7, and (2√15)/5. But I do not know what to do after that.
Tuesday, February 11, 2014 at 6:15pm by Brady

Algebra
x^1/2 * y^1/6 *z^1/5. We are to use rational exponents to write an expression. The sqrt of x - the sqrt of y, over the sqrt of x + the sqrt of y. I need to simplify and use radicals as needed. I obviously do but what...?? Please assist. Thank you.
Friday, May 4, 2012 at 9:18pm by Maria

radicals
Thanks
Monday, May 3, 2010 at 10:56am by Ales1

Calculus
Let f(x) = sqrt(3x+15) Find f'(x) The answer is 3/(2sqrt(3x+15) Can anyone who does this please explain step by step why you did what you did? I have a lot of difficulty finding the derivative with radicals.
Wednesday, May 21, 2008 at 12:01am by Alex

Radicals math
tsk tsk sometimes you gotta do a little work yourself 2/50 = 1/25 that better?
Tuesday, November 27, 2012 at 4:34am by Steve

Math - Radicals
That's what I don't get. How can √8 be equal to 2√2?
Saturday, February 2, 2013 at 4:43pm by Dorana

Math - Dividing Radicals
(6√5)+(4√3)
Tuesday, February 11, 2014 at 6:15pm by Anonymous

algebra
radicals
Sunday, May 11, 2008 at 7:39pm by jerry

radicals
7√3 + 1
Sunday, June 16, 2013 at 10:23pm by Steve

math
Simplify by taking roots of the numerator and the denominator assume that all expressions under radicals represent positive numbers 3square 27x^8/y^3
Tuesday, November 29, 2011 at 3:43pm by Allison Anderson

Math
Yeah, lots of folks don't like to see radicals in the denominator. Pretty much a non-issue with me, but since it's a common practice, be sure to watch for it.
Sunday, September 29, 2013 at 10:26pm by Steve

math
Solve the equation by using the square root property. Simplify all radicals. 2x^2 = 11 how do I solve this?
Saturday, December 3, 2011 at 9:04pm by mandy

Algebra
True or False and please explain so that I can understand. 1. The rationalized form of 125 over the square root of 14 involves no radicals. 2. The radical square root of 4 cannot be used to rationalize the denominator of any radical number.
Monday, August 5, 2013 at 7:27am by Paula

Math 111
Solve the equation by the square root property. If possible, simplify radicals or rationalize denominators. Express imaginary solutions in the form a+bi. [X+ 2/3]^2=10/9
Friday, April 2, 2010 at 6:46pm by Anonymous

Algerbra
How do you simplfy radicals?
Tuesday, March 4, 2008 at 5:23pm by Payten

radicals
5V3+2/v3+1
Sunday, June 16, 2013 at 10:23pm by rt

Dividing Radicals Problem!!
You are welcome :)
Tuesday, February 11, 2014 at 7:52pm by Damon

math and adding radicals
the square roots and the squares cancel out so: 10 x 3u + 6u x 3u = 30u + 18u squared
Tuesday, January 2, 2007 at 8:30pm by Anonymous

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