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

Tutors Answer Your Questions about Radicals (FREE)

Question 325224: Divide. Then simplify by taking roots, if possible ∛875/∛7
Click here to see answer by jim_thompson5910(35256)

Question 325232: write an equivalent expression using radical notation. 〖16〗^(3/4)
Click here to see answer by stanbon(75887)

Question 325229: simplify ∛(-64x^3 )

Click here to see answer by stanbon(75887)

Question 325227: multiply (6-√5)(3+√5)
Click here to see answer by stanbon(75887)

Question 325259: 8+(^3square root of 4)*8
Click here to see answer by jim_thompson5910(35256)

Question 325217: Solve ∛(5x+8)+3=4

Click here to see answer by unlockmath(1688)

Question 325221: Multiply √5(5√2-2√25)
Click here to see answer by AAfter Search(61)

Question 325388: Rewrite with rational exponents (√(11&5x^6 y))^7

Click here to see answer by Alan3354(69443)

Question 325500: Simplify using properties of exponents:
a^1/7(a^7/3+a^6/7)
Do I do the distributive property first or put them into radical form first? If I do the distributive property first how do I deal with the exponents?
Click here to see answer by jim_thompson5910(35256)

Question 325504: Simplify the complex fraction:
(2/x-1)-4/(1/x-1)+(1/x-2)
Not sure where to start with this question.
Click here to see answer by Fombitz(32388)

Question 325805: how does 0.0025=(1)/(n) equal 400 by solving for n?(the starting problem was 0.05=1/(sqrt(n)).I know I have to square each side and then solve for n from the starting problem, but i need to see it to remember.
Click here to see answer by Fombitz(32388)

Question 325717: (4 sqaure root of 3)(2 square root of 6)
Click here to see answer by Apathious(24)

Question 325907:
Click here to see answer by Edwin McCravy(20054)

Question 325974: the sqare root of 2x minus 1 =2
Click here to see answer by mananth(16946)

Question 326148: solve an equation:
(w+1)^4=48
Click here to see answer by Fombitz(32388)

Question 326155: Solve for y:
(1/x)=(2/y)+(1/z)
Click here to see answer by Fombitz(32388)

Question 326158: solve for P:

T=(VP/R)
Click here to see answer by Fombitz(32388)

Question 326242: -8(4-12 m)-12(7+3m)=64�� how do I solve this equation
Click here to see answer by rfer(16322)

Question 326346: I am having trouble solvimg this problem shpwing step by step.Can I get help please!!
(5rs^3/12t^2u)/(15s^5/3t^4u^5)
Click here to see answer by mananth(16946)

Question 326364: please help me solve this equation ∛(189*t^8 )
Click here to see answer by Fombitz(32388)

Question 326399: Television set; what does it mean to refer to a 20 inch or 25 inch TV set. Such units refer to the diagonal of the screen.A 25 inch TV set also has a width of 20 inches. What is the height.
Click here to see answer by solver91311(24713)

Question 326301: 9x^-6xy +y^-81 factored--how to simplify
Click here to see answer by Fombitz(32388)

Question 326727: What steps would I have to do to solve 25^-3/2. Thank you so much for your help
In working this I come up with:
1/(25^1/2)� = 1/5� = 1/125
Click here to see answer by AAfter Search(61)

Question 326810: 1296x^3y/ab^2
Click here to see answer by JBarnum(2146)

Question 326866: Are each of the statements below true or false? Explain you answer.
Part 1
sq rt (a) + sq rt (b) = sq rt (a+b)
Part 2
The numerator and denominator of the following must be multiplied by sq rt (3) to rationalize 3/3+ sq rt (3) . Explain why.
Thank you for your help!
My thoughts to the first part, the principal square root of a non-negative number is its non-negative square root the symbol sq rt (a) represents the principal square root of a. Therefore a and b can represent any number...
Part one is false.
Part 2 is also false because we would multiply by 1. I am not quite sure if I completely understand...
Again Thank you!!
Click here to see answer by Fombitz(32388)

Question 327010: t+z/tz^2 + 7t+z/t^2
Click here to see answer by Fombitz(32388)

Question 327166: How do you solve: 6 √16 - 4 √6 + 6 √144?
Click here to see answer by solver91311(24713)

Question 327250: I need help with step by step of simplifying this expression:
(2^6+3)(3^6+7)
Click here to see answer by Fombitz(32388)

Question 327483: Rationalize the denominator and simplify: 5 over X - root 2.
Click here to see answer by stanbon(75887)

Question 327491: Rationalize and simplify: 5 / x-√2
Click here to see answer by user_dude2008(1862)

Question 327544: What is product of sqrt(2)(sqrt(8)+sqrt(6))?
Click here to see answer by stanbon(75887)

Question 327450: Solve the rational equation:
1/x-1/(x+1)=1/56
Thank you in advance for any help.
Click here to see answer by scott8148(6628)

Question 327488: Rationalize and simplify: √6 - 5 / √6 + 5.
Click here to see answer by Fombitz(32388)

Question 327481: Rationalize the denominator and simplify root 6 - 5 over root 6 + 5.
Click here to see answer by Fombitz(32388)

Question 327716: Would someone be so kind as to help me out with this problem:
sqrt(3x)-1=sqrt(2x+1)

Thank you in advance for any help. You all have been a great help in the past.
Click here to see answer by ankor@dixie-net.com(22740)

Question 327878: May I please have help to solve this problem. Thank you very much.
Sorry I don't know how to get the 1/3 smaller.
The answer I came up with was square root -3x� I don't think it is right

(-27x^9)1/3
Click here to see answer by Alan3354(69443)

Question 327886: May I please have help with this problem. Thank you very much.
Square root 14 � square root 7 = square root 2

I am trouble when it come to to these kind of problems.
Click here to see answer by Alan3354(69443)

Question 327871: can you please help me simplify sqrt(4x^2-6x+9
Click here to see answer by Alan3354(69443)

Question 327880: please help me simplify
Click here to see answer by romerr1(7)

Question 327893: I cannot get this one even close:
(2 ^9/10)^2/11 ( 9/10 and 2/11 are exponents)
Click here to see answer by Alan3354(69443)

Question 327888: May I please have help with this problem.Thank you very much.
(3square root2)(-4square root10)
and
square root5 -3square root5
Click here to see answer by Fombitz(32388)

Question 327873: I need to solve this problem and have it checked. Thank you for your help.
2(x-5)�=3
Click here to see answer by Fombitz(32388)

Question 327973: Can someone help me with these two problem. I have to find b�-4ac and number of real solutions or graph the problem and I can figure them out. Thank you for your time.
9m�+16=24m
-3x�+7x=0
Click here to see answer by mananth(16946)

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