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

Tutors Answer Your Questions about Radicals (FREE)

Question 237499: how do you simplify the square root of 30x^5y^8

Click here to see answer by checkley77(12844)

Question 237539: square root n^2/m^3
Click here to see answer by nyc_function(2741)

Question 238821: can you give me the steps for simplifying this expression?
5((x^8y^100)^3)-6xy((x^5y^7)^3)
Click here to see answer by stanbon(75887)

Question 239057: I need help with simplifying the radical expression:
54x(9thpower)(y to 11th power)..Thank you very much

Click here to see answer by Theo(13342)

Question 239066: simple radical form with no radicals in the denominator 1 over the squre root of 2
Click here to see answer by College Student(505)

Question 239445: Simplify the expression: square root of 36x4
Click here to see answer by solver91311(24713)

Question 239452: Use the quadratic formula to solve the equation. Simpplify solutions, if possible.
2x^2 + 4x = 5
Click here to see answer by solver91311(24713)

Question 239455: solve the equation by the method of your choice. simplify solutions, if possible.
3x^2 x 1
____ - __ = __
4 4 2
Click here to see answer by solver91311(24713)

Question 239580: the square root of 3 divide by 4 multiplied by the square root of 4 divided by 5
Click here to see answer by College Student(505)

Question 239920: Solve:
7√5 - 5√7 - √5 + √7

Click here to see answer by RAY100(1637)

Question 239924: Solve:
√7/9 - √7/25
Click here to see answer by RAY100(1637)

Question 239928: Simplify
√x^100
Click here to see answer by RAY100(1637)

Question 239927: Solve:
^3√24
^4√48
^3√24 - ^3√375
20^3√-81t^3 - 7^3√24t^3
Click here to see answer by vleith(2983)

Question 240720: solving an equation with a radical 6 outside the radical and x+3 inside to the fourth root = 15
Click here to see answer by solver91311(24713)

Question 240743: For the problem below, 1 is an extraneous solution and the solution is 2 and 9. True or false? why?
square root of 2x+9-square root of x+1=2
Click here to see answer by edjones(8007)

Question 240945: simplify the square root of 56 divided by the square root of 3
Click here to see answer by edjones(8007)

Question 241022: How do I add sqrt486 plus 2sqrt384?
The answer I have was 531,108
For sqrt49 +sqrt 9 I got an answer of 2,482, but I am not sure if this is right either.
I understand this when there is an exponent with it but I am not sure about these.

Click here to see answer by rapaljer(4671)

Question 241146: I have a question about the powers of "i". I am not understanding the facts about how "i" to the second power = blank or "i" to the 6th powers = blank and so fourth. Can you explain this procedure in detail and explain how it is used in the radical equation?

Click here to see answer by vleith(2983)

Question 240306: what is radical 1 over 7 times radical 7 over 11
Click here to see answer by Alan3354(69443)

Question 241284: 1. 2x^2-x=-6
2. Factor c^2+14c+49=
3. (Use radical exponents to simplify) 4 radical x^12
4. Factor. 144c^2 + 648cf +729f^2=
5. Factor. 6x^7-18x^6+42x^5
Click here to see answer by checkley77(12844)

Question 241468: Simplify: (square root of 3y^2)^6
Click here to see answer by edjones(8007)

Question 241574: How do you Generalize a pattern by finding the Nth term? How how do you find the converse and inverse of a statement?
Click here to see answer by stanbon(75887)

Question 241849: x+7 with the root sign =x-5
Click here to see answer by jsmallt9(3758)

Question 241647: I have been trying to solve for x in the following equation:
10 / sq.root x-5 = sq.root x-5 -3
Not really sure how to better display the square roots with text, but in the second number, after the equals sign, the x-5 is in the root, and the -3 is not.
Thanks for your help!
Pat
Click here to see answer by jsmallt9(3758)

Question 242076: Please help me solve the following equation.

Click here to see answer by vleith(2983)

Question 241801: i need help simplifying the radical sqrt of 128m^6n^7
Click here to see answer by ankor@dixie-net.com(22740)

Question 242084: Please help me solve the following equation.

Click here to see answer by checkley77(12844)

Question 242155: (3 - 2 Square root of 12) squared
Click here to see answer by checkley77(12844)

Question 242257: What is the 5 divided by square root of 3 leave in radical form(please show work)
Click here to see answer by nyc_function(2741)

Question 242198: square root of (3x+3)+ square root of (x+2)= 5, solve for x. The answer is 2, need the steps for the answer.
Click here to see answer by edjones(8007)

Question 242355: I would really appreciate your help, I am very stumped on this one!!! It says to multiply and simplify by factoring!!
radical equations 4√16 * 4√32 Both of the 4's are up in the checkmark. The fourth root I believe it what it is called..
Click here to see answer by stanbon(75887)

Question 242356: Ughhhh... This algebra is so hard. I would really appreciate any help someone could give me. Thank you so much in advance!!!!!!
Simplify by factoring, assume that all numbers under the radical are nonnegative.
3rd root of 270*t^8
That would be 270*t^8 under the radical sign, and the 3, up in the checkmark on the outside of the radical sign.
Click here to see answer by Fombitz(32388)

Question 242297: (4x^-5)^3/4
Thats four x to the negative fifth power all raised to the 3/4s power.
Thank you.
Click here to see answer by Fombitz(32388)

Question 242380: 2 Math problems.. Having serious trouble. I really appreciate it!!!
1. Divide. Then simplify by taking roots, if possible. Assume all expressions under radicals represent positive numbers.
(Looks like a fraction)
On top 324xy under radical sign
On botton 3 (not to the third root, just a 3 before) then 3 under radical sign

2.Solve
x+8 = -3
The x+8 is under the radical sign..
Thank you!!!!!!

Click here to see answer by nyc_function(2741)

Question 242389: radical 2y-3 - radical y-3 = 1
Click here to see answer by nyc_function(2741)

Question 242391: Radical 2y-5 = 1 + Radical y-3
Click here to see answer by nyc_function(2741)

Question 241735: X2-5/x-7
Click here to see answer by College Student(505)

Question 242501: - square root 16x exponet4
Click here to see answer by stanbon(75887)

Question 242564: Add. Simplify by collecting like radical terms, if possible.
2Sqroot50 + 8Sqroot2.

Click here to see answer by nyc_function(2741)

Question 242564: Add. Simplify by collecting like radical terms, if possible.
2Sqroot50 + 8Sqroot2.

Click here to see answer by College Student(505)

Question 242542: what's the answer for this equation z-(3/4)=61/2
Click here to see answer by munimh(3)

Question 242568: Add. Simplify by collecting like radical terms, if possible.
sqroot80 + sqroot20
Click here to see answer by College Student(505)

Question 242613: root:5:(64x^(8)y^(12))
How do I pull all perfect 5th rotts out?
Click here to see answer by jsmallt9(3758)

Question 242754: How does the radical operate in an equation of radicals ?
Click here to see answer by solver91311(24713)

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