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

Tutors Answer Your Questions about Radicals (FREE)

Question 332566: Use the laws of exponents to simplify
(6^3/4)^2/11
I am stuck and do not know where to begin, Please show each step Thank you
Click here to see answer by Alan3354(69443)

Question 332576: Add simplify by collecting like radical terms if possible. Assuming that all expressions under radicals represent nion negative numbers
Thank you
Please show each step
√7a+5√(175a^3 )
Click here to see answer by ankor@dixie-net.com(22740)

Question 332620: 5 radical 5 - 7 radical 5 + 3 radiccal 5 =
Click here to see answer by checkley77(12844)

Question 332619: 5 radical 5 - 7 radical 5 + 3 radical 3 =
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Question 332619: 5 radical 5 - 7 radical 5 + 3 radical 3 =
Click here to see answer by solver91311(24713)

Question 332762: hello please help me . I am a bit confused about radicals and how to solve them. In this math packet of mine it says "put into simplified radical form- no decimals!" and it shows problems with (24) 24 being the radicand, 3(50) 50 as a radicand and (17). please help me if you can and if it wouldn't be too much trouble explain to me how you got this answer i am very confused
Click here to see answer by mananth(16946)

Question 332891: multiply and simplify. assume all variables represent nonnegative real numbers.Write anwswer in radical notation.

can you please help me to do this problem, I do not understand this at all.
thank you
Click here to see answer by mananth(16946)

Question 333004: what are the two consecutive integers of square root of 300..
Click here to see answer by Alan3354(69443)

Question 333174: What is radical 24x^8y^4 in simplist form?
Click here to see answer by checkley77(12844)

Question 333248: Two airplanes start at the same time and fly
toward each other from points 1000 km apart at rates of
420 km/h and 330 km/m . After how many hours will
they meet?
Click here to see answer by rfer(16322)

Question 333258: 1. Many people know that the weight of an object varies on different planets, but did you know that the weight of an object on Earth also varies according to the elevation of the object? In particular, the weight of an object follows this equation: w=Cr^-2, where C is a constant, w is the weight, and r is the distance that the object is from the center of Earth.
a. Solve the equation w=Cr^-2 for r.
b. Solve the equation w=Cr-2 for C.
c. Suppose that an object weighs 10 pounds when it is 100 miles from the center of the earth. Find the value of C? Show your work.
d. Use the value of C you found in 1c (above) to determine how much the object would weigh in Imaginary Village which is 200 miles from the center of the earth. Show your work. (3 points)

2. The equation gives the distance, D, in miles that a person can see to the horizon from a height, h, in miles.
a. Solve this equation for h.
b. Imaginary Mountain has an elevation of 9 miles. How far, to the nearest tenth of a mile, can you see to the horizon from the top of Imaginary Mountain? Explain how you arrived at this answer.
Click here to see answer by solver91311(24713)

Question 333337: is 1/square root of 3, a surd???????????????
Click here to see answer by stanbon(75887)

Question 333336: A=(B/C)SQUARE B=
Click here to see answer by solver91311(24713)

Question 333642: 28/sqrt ( 8 )
Click here to see answer by rfer(16322)

Question 333642: 28/sqrt ( 8 )
Click here to see answer by jim_thompson5910(35256)

Question 333898: Simplify the radical expression:
Square root of 108 divided by the square root of 2q to the 6th power
I have been working on this for an hour...Please help!
Click here to see answer by Alan3354(69443)

Question 333912: Simplify 3 divided by square root of 48...
I multiplied by 48 on each side and then got lost and could not come up with the correct answer. Please help! My final answer is suppose to be the square root of 3 divided by 4.
Click here to see answer by checkley77(12844)

Question 334414: square root 16 eqauls 18
Click here to see answer by Alan3354(69443)

Question 334545: what is a radical

Click here to see answer by jsmallt9(3758)

Question 335125: Simplify the following radical eqution. (Square root sign)40.
Click here to see answer by Fombitz(32388)

Question 335301: sqrt(1x-1)+8=8x
Click here to see answer by Fombitz(32388)

Question 335075: rewrite 9p^7/2 using a radical and simplify when apropiate
Click here to see answer by jsmallt9(3758)

Question 335915: (sqrt7x-2+5)^2
Click here to see answer by stanbon(75887)

Question 335879: How do you simplify and expression like
2x+8x
Click here to see answer by rfer(16322)

Question 336197: I can't solve this problem z^2-49/7-z for removing factors of 1.
Click here to see answer by galactus(183)

Question 336119: Multiply
(√5+3√8)(√5-3√8)
Click here to see answer by jsmallt9(3758)

Question 336336: Simplify..square root
44x to the 4th power y to the third power
My answer is 2 square root 11x to the 2nd power y to the 2nd power which i do not believe is correct.
Please help!
Click here to see answer by jim_thompson5910(35256)

Question 336704: Please help i am stuck
sqrt12a^7b times sqrt8a^8b^6
Click here to see answer by Fombitz(32388)

Question 336779: Hello!
This one is giving me problems and can't seem to solve it.

A manufacturer's cost is given by C=500n 1/3 +1500, where C is the cost in dollars and n is the number of parts produced. Find the cost when 216 parts are produced.
Thanks!
Click here to see answer by solver91311(24713)

Question 336835: is 1/3 equal, greater, or less than the square root of 1.25
Click here to see answer by rfer(16322)

Question 336835: is 1/3 equal, greater, or less than the square root of 1.25
Click here to see answer by alwayscarson(1)

Question 336851: solve sqrt x-1- 3 - 9 show steps and state exercise
Click here to see answer by Alan3354(69443)

Question 336873: name and show steps to solve
sqrt x-1-3=9
Click here to see answer by Alan3354(69443)

Question 336881: simplifiy. 5th root-(1/1024)
Click here to see answer by Alan3354(69443)

Question 337030: I'm having trouble understanding how to solve radicals with roots.
I understand the basics til i get up to the
Please explain step by step how to solve this equation.
thanks!
Click here to see answer by Alan3354(69443)

Question 337217: Simplify by taking roots of the numerator and the denominator. Assume that all expressions under radicals represent positive numbers. 3rd root 343x^5/y^3
Click here to see answer by Fombitz(32388)

Question 337235: (7sqrt(2))^2
Click here to see answer by Fombitz(32388)

Question 337244: (sqrt(5))^3
Click here to see answer by solver91311(24713)

Question 337243: sqrt(12 1/4)
Click here to see answer by solver91311(24713)

Question 337312: How would your write sqrt(3x) in exponential form?
Click here to see answer by checkley77(12844)

Question 337630: .Find all integers that satisfy the sentence (absolute value)2x+4(abs) <9
Click here to see answer by Fombitz(32388)

Question 337595: Please help me solve this equation: .
Click here to see answer by Fombitz(32388)

Question 337671: Using the square root solve
(3x-1)^2=3
Click here to see answer by Fombitz(32388)

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