Questions on Algebra: Square root, cubic root, N-th root answered by real tutors!

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Question 542683: USE THE SQUARE ROOT PROPERTY TO SOLVE:
m^2= 19
THANKS!
Click here to see answer by stanbon(57967)

Question 543174: Cubed root of 4 divided by cubed root of 6x
Click here to see answer by lwsshak3(6763)

Question 543381: what number multiplied together gives you 1323???
Click here to see answer by Alan3354(31532)

Question 543642: the square root of 48
Click here to see answer by Alan3354(31532)

Question 544720: I am really stumped on this problem. Can you explain it to me? I have tried to do the foil method but get messed up somewhere.
(2(sqrt)3 +9)(7 (sqrt)3-5)
Click here to see answer by JBarnum(2044)

Question 545057: multiply and simplify
squareroot8 * squareroot25
Click here to see answer by kapil.ideal(3)

Question 545455: Solve symbolically:
Square root of (5-x) + square root of (4x) = 5
I know you have to square both sides but I don't know how to multiply the different radicals.
Click here to see answer by bucky(2189)

Question 545832: Please simply the square root of -147.
Click here to see answer by JBarnum(2044)

Question 545832: Please simply the square root of -147.
Click here to see answer by stanbon(57967)

Question 545990: sqrt (3) * sqrt (-30)
Click here to see answer by fcabanski(889)

Question 546068: what is the square root of 289?
Click here to see answer by Alan3354(31532)

Question 546271: is 9y^7 a perfect square? if so what is the square root of it?
Click here to see answer by stanbon(57967)

Question 546390: what is the square root of 36x^8?
what is the square root of 49y^10?
thanks a bunch
Click here to see answer by mananth(12270)

Question 546732: square root of X plus 4 is equal to 12
Click here to see answer by umnikmo(75)

Question 546878: WHat is the fifth root of 192?
Click here to see answer by Alan3354(31532)

Question 547659: Solve the equation by using square root property.
(x+6)^2=-18
Click here to see answer by edjones(7569)

Question 547765: what is the 5th root of -64x^14y^20
Click here to see answer by stanbon(57967)

Question 547778: 9 – 6 (42 – 32) =
The 2 right behind 4 and 3 are lifted higher than the numbers. I can find a font or style to lift it up higher. Hope you can help me.
Click here to see answer by mananth(12270)

Question 547819: the square root of 25x^2y^6z
Click here to see answer by jim_thompson5910(28715)

Question 548231: Square root of 2/3
Click here to see answer by mathie123(224)

Question 548382: how do I solve this? the cube root of 24x to the 8th power.

Click here to see answer by mananth(12270)

Question 548459: Subtract. Simplify by collecting like radical terms if possible.
cuberoot75 minus squareroot3
Click here to see answer by KMST(1936)

Question 548746: I have a problem that I do not know how to do, the question is 25y^2= 289, My teacher says that since it is raised to the 2nd power that I need two answers.
Click here to see answer by jim_thompson5910(28715)

Question 548963: 30+28root3
Click here to see answer by Alan3354(31532)

Question 549120: What is the simplified value of 5 divided by the square root of 2
Click here to see answer by Edwin McCravy(8999)

Question 549333: Perform the indicated operations and simplify: .
Click here to see answer by nerdybill(7008)

Question 549333: Perform the indicated operations and simplify: .
Click here to see answer by mathie123(224)

Question 549437: How do I go about solving this problem? The square root of 48K to the 7th powerQ to the 8th power?
I really don't know how to begin
Thanks for the help
Click here to see answer by mananth(12270)

Question 549474: i am trying to complete this problem
square root 3/2 -2 = 0
sorry no square root symbol
how would I solve this, do I divide or multiply and by what ??

Thank you
Click here to see answer by Alan3354(31532)

Question 549745: square root of 1845
Click here to see answer by mathie123(224)

Question 550173: 4√3+2√7-4√18 how can u simplfy it. I know you simplify each radical then combine but i do not know how to simplify a radical
Click here to see answer by Edwin McCravy(8999)

Question 550173: 4√3+2√7-4√18 how can u simplfy it. I know you simplify each radical then combine but i do not know how to simplify a radical
Click here to see answer by josmiceli(9817)

Question 550571: sqrt(a^2/b^5)

sqrt (a/b sqrt a^2/b^2)
Click here to see answer by mananth(12270)

Question 550647: leave a non-perfect square under the radical sign: 3n^2-2n^2+8=89. how do I solve something like this?
Click here to see answer by jim_thompson5910(28715)

Question 550649: leave a non-perfect square under the radial sign: x^2+23=144. what is a non-perfect square and what is a radical sign?
what I have come up with is x^2+23=144-23; x^2=121; sqrt of 121 is 11
i need to know what a perfect square is and what a radical sign is
Click here to see answer by jim_thompson5910(28715)

Question 550653: non perfect square: 10=x^2+2+x*x
I have this: 10-2=3x^2
8=2x^2 (divide both sides by 2)
4=x^2
2=x
Click here to see answer by jim_thompson5910(28715)

Question 551004: If the cube root of the square root of a number is 2, what is the number?
Click here to see answer by mananth(12270)

Question 551161: Cubic Root to 5/9=
Click here to see answer by Alan3354(31532)

Question 551255: I really need some help here and I can't remember how to this
designing a paper cup
a) approximate S to the nearest hundredth when r=1.5 inches and h= 4 inches

Click here to see answer by Alan3354(31532)

Question 551539: 9 square root 3 - When you see a 9 on the outside of a square root symbol housing a 3 does that mean to multiply the square root of 3 by 9 (1.732 X9)?
Click here to see answer by mananth(12270)

Question 552066: Can you evaluate |7-24i|? If so, what is the answer is 25 correct? if so show me the work please?

Click here to see answer by richard1234(5390)

Question 552208: sqrt(27)-sqrt(12)
Click here to see answer by jim_thompson5910(28715)

Question 552258: Please help me simplify the square root of (5g)^4. I've done all of the other problems just fine but this one has stumped me because of the parenthesis and the fact that I'm struggling in this chapter. The other problems have been easy because they have numbers that go into them evenly like: the square root of 49m^6=7m^3 and the square root of 64a^8=8a^4. And also, is it free to register? Thank you for all of your help!!
Click here to see answer by ankor@dixie-net.com(15746)

Question 552298: Write the following square root in the form of a&b, where a and b are integers and b has the least possible value of (square root symbol) 175?
Click here to see answer by jim_thompson5910(28715)

Question 552280: I'm having trouble simplifying the square root of (4x-y)^2. Here's what I've got so far: sqrt(4^2x^2-y^2) sqrt(16x^2-y^2) sqrt(4*4*x*x-y*y) sqrt(2*2*x*x-y*y). I'm not sure where to go from here or if I'm even doing it correctly.
Click here to see answer by jim_thompson5910(28715)

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