Questions on Algebra: Radicals -- complicated equations involving roots answered by real tutors!

Tutors Answer Your Questions about Radicals (FREE)

Question 597886:

Click here to see answer by ankor@dixie-net.com(22740)

Question 599070: Solve the equation w=Cr^-4 for r
Click here to see answer by asuar010(338)

Question 599069: 200m4n
This is a radical expression the four is supposed to be at the top of the m
I really need to no how to solve this
Click here to see answer by jim_thompson5910(35256)

Question 599436: what is radical 81x^8 simplified?
Click here to see answer by edjones(8007)

Question 599500: sqrt(3) times (sqrt(6)-sqrt(8) is the problem, so far I have come up with
sqrt(18)-sqrt(24) which simplifies to sqrt(9)sqrt(2)-sqrt(4)sqrt(6) which then simplifies to 3sqrt(2)-2sqrt(6) but I can't get any further.
Click here to see answer by w_parminder(53)

Question 599750: please help mr solve this equation:m-1=square root sign m squared + 8m +11
Click here to see answer by lynnlo(4176)

Question 599794: how do you solve the square root of 36x^3 like what are the steps
Click here to see answer by ankor@dixie-net.com(22740)

Question 599723: How would you simplify the radical expression( i will use R instead of a radical symbol):
R(12(x+4)^9) ?? I am not sure. I tried distributing the 12 to the x and the 4, but what would I do with the raised exponent 9? Please help me! thank you!
Click here to see answer by ankor@dixie-net.com(22740)

Question 599858: How do you simplify √(75m^2np^4)? Can you show the step by step process? Thank you!(:
Click here to see answer by stanbon(75887)

Question 599849: How do you simplify √12 + 6√3 +2√6? Can you show the step by step process? Thank you!(:
Click here to see answer by stanbon(75887)

Question 599849: How do you simplify √12 + 6√3 +2√6? Can you show the step by step process? Thank you!(:
Click here to see answer by lynnlo(4176)

Question 600350: Please help me solve this Radical.
2x=sqrt10+3x
Click here to see answer by mamiya(56)

Question 600395: How do I simplify 5 over the square root of 27a? It is not simplified if any fractions are under a radical sign, any perfect squares are under a square root (or 3th or 4th, etc.), and there may be no radicals in the denominator.
Click here to see answer by stanbon(75887)

Question 600608: Is there anyone who can help with this problem
√10a+7√90a^3
Click here to see answer by jim_thompson5910(35256)

Question 600756: whats the answer to 4 over square root of 3

Click here to see answer by Alan3354(69443)

Question 600769: I am not getting this at ALL :( I am a complete math IDIOT, and I really need the steps to be explained so that I understand, telling me to simplify isn't necessarily something that I understand as I am a hands on (visual learner) and if I can't understand how to perform the steps, then I will surely be lost when it comes time to take my final ... only 2 weeks away, and this is the last class between me and the NURSING PROGRAM :)
Simplifying Radical Expressions :
square root sign with 25x^4 under the sign [sorry, that's the best I can explain the question's appearance]
inside the hook part of the square root sign is the number 3, then 32x^8 under the square root sign.
inside the hook part of the square root sign is the number 3, then 24x^9 under the square root sign.
THANK YOU :)
Click here to see answer by solver91311(24713)

Question 600805: I am not getting this at ALL :( I am a complete math IDIOT, and I really need the steps to be explained so that I understand, telling me to simplify isn't necessarily something that I understand as I am a hands on (visual learner) and if I can't understand how to perform the steps, then I will surely be lost when it comes time to take my final ... only 2 weeks away, and this is the last class between me and the NURSING PROGRAM :)
Simplifying Radical Expressions :

sqrt(25x^4)

sqrt[3](24x^9)

sqrt[3](32x^8)
Click here to see answer by mananth(16946)

Question 601303: How do I solve this? sqrt(6x^3 )* sqrt(10xy^3) =
I think I move the 3's to the outside. So I think my answer would be
3 sqrt(60xy) but I am not sure. Can you help?
Click here to see answer by mananth(16946)

Question 601316: √x+10=x-2
Click here to see answer by flame8855(424)

Question 601302: How do I solve this? sqrt(6x^3 )* sqrt(10xy^3) =
I think I move the 3's to the outside. So I think my answer would be
3 sqrt(60xy) but I am not sure. Can you help?
Click here to see answer by flame8855(424)

Question 601443: 2(4m+5)^2+5(4m+5)=-3
Click here to see answer by flame8855(424)

Question 601448: 3(4m-1)^2+7(4m-1)=-2
Click here to see answer by lwsshak3(11628)

Question 601504: Explain how the process of combining radicals through addition and subtraction is similar to combining polynomials. What makes two radicals like radicals?
Click here to see answer by solver91311(24713)

Question 601503: What is a rational exponent? How are rational exponents related to radicals? Give an example of how an expression with a rational exponent can be rewritten as a radical expression.

Click here to see answer by solver91311(24713)

Question 600895: 6 over the cube root of 2 plus 3.
why can't we solve this with elementery algebra?
Click here to see answer by richard1234(7193)

Question 601615: simplify each expression. assume that all variables are positive real number. the square root of 100x^5
Click here to see answer by stanbon(75887)

Question 601667: Find an equation of the form sqrt(ax+b) = cx+d where a, b, c, and d are nonzero integers and 1 is a solution, but -5 is an extraneous solution.
Click here to see answer by Edwin McCravy(20054)

Question 601769: A stereo is in a corner of a 13 ft by 8 ft room. speaker wire will run under a rug, diagonally, to a speaker in the far corner. if 6 feet of slack is required on each end how long a piece of wire should be purchased?
Click here to see answer by stanbon(75887)

Question 601818: w=cr-2^ w=100 r=3,963
Click here to see answer by Alan3354(69443)

Question 601993: 3√(-4) find the 2 consecutive intergers
? < 3√(-4) < ?
Click here to see answer by Alan3354(69443)

Question 602126: Simplified form of square root of 125 minus square root of 80
Click here to see answer by jim_thompson5910(35256)

Question 602147: Simplified form of negative square root of 147 minus square root of 243

Click here to see answer by KMST(5328)

Question 602219: Someone please help this is the second attempt at doing this homework online...
directions: rationalize and simply if possiable.
-16 divided by square root 14 +2 square root 7
Click here to see answer by mananth(16946)

Question 602484: I am not sure this is the right area, we are studying real number exponents.
6^sqrt2 * 6^sqrt8/6^3sqrt2 simplify
I hope it makes sense, here is long hand.
6 to the square root of 2 times 6 to the square root of 8 all over (or divided by) 6 to the power 3 to the square root of 2.
except for the sixes everything else is a power.
Click here to see answer by stanbon(75887)

Question 602529: I would be very happy if you would help me solve this equation:
18 over
6 divided by sqrt(2)
Click here to see answer by solver91311(24713)

Question 602648: 10x^2=6x+3 I am having trouble with solving with the quadradic formula

Click here to see answer by scott8148(6628)

Question 602832: Can you please help me to solve this? Expand Expand (√c + √d)^2 and simplify. Assume c ≤ 0 and d ≥ 0.
Click here to see answer by stanbon(75887)

Question 602404: simplify -3√-1000
Click here to see answer by asuar010(338)

Question 602963: Simplify each radical and then combine like terms:
5t sq root 28 + sq root 700t^2
Click here to see answer by ewatrrr(24785)

Question 602979: how do i solve sqrt(2x+5) = 3
Click here to see answer by ewatrrr(24785)

Question 603062: what is 5th root of sqrt(-(1/1024))?
Click here to see answer by lwsshak3(11628)

Question 463064: How would i simplify 4/7 - (3/2)?
Click here to see answer by penguin18(7)

Question 603212: I need help with multiplying radicals. Such as the square root of 7 times the quantity of 4 minus the square root of 7. Thanks!
Click here to see answer by stanbon(75887)

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