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

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Algebra: Square root, cubic root, N-th root

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Question 172741: so how do i use the quotiont and product rule to simplify the sqrt of 45/49?
Click here to see answer by Alan3354(6059)

Question 172772: how do do do this question: divide and simplyfy:
sqrt50x^5 / sqrt2x ?
Click here to see answer by solver91311(5072)

Question 172889: HELP!!!!
Simplify √3(10√2-8√3)
Click here to see answer by jim_thompson5910(13787)

Question 172889: HELP!!!!
Simplify √3(10√2-8√3)
Click here to see answer by colliefan(49)

Question 173283: I need to simplify this problem can you help? sqrt-100/sqrt-25 I got the answer of 2 should it be negitive?
Click here to see answer by jim_thompson5910(13787)

Question 173280: I really messed up posting this the last time so I will try again please bare with me 4/(root(3,5x^2)
Click here to see answer by jim_thompson5910(13787)

Question 173280: I really messed up posting this the last time so I will try again please bare with me 4/(root(3,5x^2)
Click here to see answer by Mathtut(3670)

Question 173326: Simplify.
√3(10√2 - 8√3)
Click here to see answer by user_dude2008(715)

Question 173207: hello, i really need help on solving this problem
can anyone help?
2+8sqrt(10) divided by 2-6sqrt(2)

Click here to see answer by Alan3354(6059)

Question 173448: √x-5=7
Click here to see answer by jojo14344(1483)

Question 173448: √x-5=7
Click here to see answer by solver91311(5072)

Question 173446: 3/5-√3
Click here to see answer by jojo14344(1483)

Question 173470: could you please check my answer to this equation?
(2sqrt5-3sqrt2)(5sqrt5+4sqrt2)my answer was 26-7sqrt20
Click here to see answer by Alan3354(6059)

Question 173470: could you please check my answer to this equation?
(2sqrt5-3sqrt2)(5sqrt5+4sqrt2)my answer was 26-7sqrt20
Click here to see answer by solver91311(5072)

Question 173500: express in simplest radical form
question 1) 3 square root 13/3
question 2) 3 square root 8 + 2 sqaure root 16
Click here to see answer by Mathtut(3670)

Question 173511: What is the square root of 28y3 what do i do to slove that question?
Click here to see answer by Alan3354(6059)

Question 173511: What is the square root of 28y3 what do i do to slove that question?
Click here to see answer by KnightOwlTutor(292)

Question 173511: What is the square root of 28y3 what do i do to slove that question?
Click here to see answer by solver91311(5072)

Question 173502: x^4 - x^2 - 2x - 1
Click here to see answer by solver91311(5072)

Question 173541: Is √25 rational or irrational?? Please show me how to determine this.
Click here to see answer by user_dude2008(715)

Question 173540: solve 5(x-2)² = 3
Click here to see answer by jim_thompson5910(13787)

Question 173695: How would you solve
4x√(9x^2y^4)?
in other words: 4x in front of the square root of 9x to the second power and y to the fourth power?

Click here to see answer by stanbon(26259)

Question 173711: what does it mean when a teacher asks for consecutive numbers when solving square root problems
Click here to see answer by Mathtut(3670)

Question 173708: Simplify √7/100
Click here to see answer by Mathtut(3670)

Question 174139: 16^-3/2
Click here to see answer by stanbon(26259)

Question 174138: square root 2 - 5 square root 3 + 7 square root 2 + 9 square root 3
Click here to see answer by Mathtut(3670)

Question 174137: (3 square root 2)^5
Click here to see answer by Mathtut(3670)

Question 174534: i am doing my algebra 2 (10th grade) class on plato, an online schooling program. which i need some major help with. i cant find it anywhere, so i figured id give this a go. please help me solve this equation. thanks
Click here to see answer by Edwin McCravy(2920)

Question 172252: x²- 180= 0

Click here to see answer by rapaljer(3620)

Question 174560: Please help me solve this problem:
Cubed root of 5*(x+2)^2 multiplied by cubed root of 25*(x+2)^2
I ended up with 50x cubed root of 2x as the answer, however; it does not match the answer key, what did I do wrong?
Thanks.
Click here to see answer by stanbon(26259)

Question 174652: If sq root(3-x) = 1 - sq root(2x), then 9x^2 =
(A) 5
(B) 8
(C) 2 - 3x
(D) 12 - 4x
(E) 20x - 4
thanks for your help
Click here to see answer by SAT Math Tutor(36)

Question 173009: simplify
4x^2√x^5y^2 / √2xy

Click here to see answer by nycsub_teacher(90)

Question 174920: square root x+9 = 10

Click here to see answer by Earlsdon(4898)

Question 175107: here is an example of what i need to do:
the square root of 20 is the square root of 4 and the square root of 5 which equals 2 and the square root of 5. so how would you do the square root of 77?
Click here to see answer by solver91311(5072)

Question 175240: Solve algebraically and check your potential solutions: squareroot:x+2-x=0
Click here to see answer by solver91311(5072)

Question 175288This question is from textbook
: what is the square root of 4/49 ?This question is from textbook

Click here to see answer by Alan3354(6059)

Question 175288This question is from textbook
: what is the square root of 4/49 ?This question is from textbook

Click here to see answer by jim_thompson5910(13787)

Question 175519: x2 to the 2 nd power + sq root of 64=
for x=6
That's all i know it's for my grandaughter
Click here to see answer by solver91311(5072)

Question 175624: Solve each equation by factoring or taking square roots.
1.) x^2 - 7x = 0
2.) x^2 + 2x - 8 = 0
3.) (x+3)^2 = 9
4.) 2x^2 - 6x - 8 = 0
Click here to see answer by EMStelley(143)

Question 175624: Solve each equation by factoring or taking square roots.
1.) x^2 - 7x = 0
2.) x^2 + 2x - 8 = 0
3.) (x+3)^2 = 9
4.) 2x^2 - 6x - 8 = 0
Click here to see answer by stanbon(26259)

Question 175637This question is from textbook
: 3x^2-1=5x^2-3x-5This question is from textbook

Click here to see answer by jim_thompson5910(13787)

Question 175637This question is from textbook
: 3x^2-1=5x^2-3x-5This question is from textbook

Click here to see answer by Mathtut(3670)

Question 176109: Find the distance between the points (2,3) and (4,-1).
Click here to see answer by Alan3354(6059)

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