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 Solvers Lessons Answers archive Quiz In Depth

 Question 249424: what is the square root of 5 divided by the square root of 3? Click here to see answer by rfer(12647)

 Question 249669: If the equation x^4+ax^2+bx+c=0 has roots 1,2,3 Find C Click here to see answer by stanbon(57246)

 Question 249723: solve square root of 24 + 3 square root of 6= Click here to see answer by College Student(505)

 Question 249731: solve for x x^2 - x - 1 = 0 Click here to see answer by solver91311(16868)

 Question 249892: how do you find the square root of 24? Click here to see answer by edjones(7569)

 Question 250008: how do you write a square root problem such as the square root of 60 over square root of 50 ? Click here to see answer by checkley77(12569)

 Question 250345: what is four times the square root of 50x to the fifth power Click here to see answer by Alan3354(30983)

 Question 250642: The members of a flying club plan to share equally the cost of a \$200,000.00 airplane. The members want to find five more people to join the club so that the cost per person will decrease by \$2000.00, How many members are currently in the club? Click here to see answer by Fombitz(13828)

 Question 250852: A complicated question: "Find both roots of the following equation to the nearest tenth. (a+3)(squared)+(a-3)(squared)=256." Click here to see answer by College Student(505)
 Question 250852: A complicated question: "Find both roots of the following equation to the nearest tenth. (a+3)(squared)+(a-3)(squared)=256." Click here to see answer by ankor@dixie-net.com(15638)

 Question 251490: To find the hypotenuse when side a=7, b=3, c= ? . So, a=49, b=9, c=the square root of 58 which is 7.6 according to a calculator, my question is how is the .6 derived solving this by longhand??? Click here to see answer by stanbon(57246)

 Question 251709: Is this w=49i, or w =7i, problem is w^2+49=0, an even root property? Click here to see answer by edjones(7569)

 Question 251768: 3 times the square root of 50 minus 4 times the square root of 2 Click here to see answer by jim_thompson5910(28504)

 Question 251772: the 3rd root of 2 multiplied by the 3rd root of 4..all to the 3rd power Click here to see answer by richwmiller(9135)

 Question 251766: solve: 7th root of 6x^2y to the power of 5. Click here to see answer by richwmiller(9135)

 Question 251770: the 3rd root of x multiplied by the 5th root of 2x to the 2nd power Click here to see answer by hokies(65)

 Question 251769: the square root of 10a plus 9 times the square root of 250a to the 3rd power Click here to see answer by nyc_function(2733)

 Question 251882: Please help me solve this problem: (squareroot)x^2/18 both the numerator and denominator are under one square root sign. the instructions say to rationalize the denominator. Becasue 18's square root is 4.24 I am unsure this is the right answer (x/4.24) I believe I may be missing something. Should I factor out the denominator? Click here to see answer by solver91311(16868)

 Question 251887: Did I do this equation right? 3 sqrt of 12 + 2 sqrt of 3 3 sqrt (4*3) + 2 sqrt 3 3+2+2 sqrt 3 7 sqrt 3 Is this correct?? thanks :) Click here to see answer by jim_thompson5910(28504)
 Question 251887: Did I do this equation right? 3 sqrt of 12 + 2 sqrt of 3 3 sqrt (4*3) + 2 sqrt 3 3+2+2 sqrt 3 7 sqrt 3 Is this correct?? thanks :) Click here to see answer by richwmiller(9135)
 Question 251887: Did I do this equation right? 3 sqrt of 12 + 2 sqrt of 3 3 sqrt (4*3) + 2 sqrt 3 3+2+2 sqrt 3 7 sqrt 3 Is this correct?? thanks :) Click here to see answer by solver91311(16868)

 Question 251889: Rationalize the denominator: 2-√(7) divided by √(3) - √(2) In the examples I have I believe I am supposed to multiply the numberator and denominator by the denominator....is this the correct way to start this equation or am I missing something. I have read through the lessons and I am still very confused. If someone could show me the steps I would greatly appreciate it as maybe then I could wrap my brain around this. Click here to see answer by solver91311(16868)

 Question 252006: A 10-m ladder is leaning against a building. the bottom of the ladder is 5m from the building. How high is the top of the ladder? Click here to see answer by richwmiller(9135)

 Question 252005: Can you please help me with this equation: 2- sqrt 7 / sqrt 3 - sqrt 2 the answer I have is (2- sqrt 7)(sqrt 3 + sqrt 2 / 5 but i don't think it is right. Click here to see answer by richwmiller(9135)

 Question 246756: the square root of the sum of two consecutive integers is eleven. find the larger integer. Click here to see answer by drk(1908)

 Question 252143: Simplify by factoring. Assume that all expressions under the radical represent nonnegative numbers. 5√192x^7y^10 Please show me how to solve. Click here to see answer by drk(1908)

 Question 252564: find all square roots of the number 2025 Click here to see answer by Edwin McCravy(8882)

 Question 250761: how do you find a non-perfect square root. Click here to see answer by drk(1908)

 Question 252613: sqrt x+3=81 1)What is the value of x+3? 2)What is the value of x? 3)What is the value of 3*sqrt x+3? Click here to see answer by drk(1908)

 Question 252641: Sarah needs to make a cake and some cookies. The cake requires 3/8 cup of sugar and the cookies require 3/5 cup of sugar. Sarah has 15/16 cups of sugar. Does she have enough sugar, or how much more does she need? Click here to see answer by jim_thompson5910(28504)
 Question 252641: Sarah needs to make a cake and some cookies. The cake requires 3/8 cup of sugar and the cookies require 3/5 cup of sugar. Sarah has 15/16 cups of sugar. Does she have enough sugar, or how much more does she need? Click here to see answer by richwmiller(9135)