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

Tutors Answer Your Questions about Square-cubic-other-roots (FREE)

Question 506660: I need to write this problem in expression form by factoring it.
10am-14na-15bm+21bn-5mc+7cn
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Question 506680: Please help solve this equation: the square root of x squared plus 7 minus x equals 7.
Thanks!
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Question 506680: Please help solve this equation: the square root of x squared plus 7 minus x equals 7.
Thanks!
Click here to see answer by MathTherapy(10549)

Question 506475: Please Help Me solve This Problem. subtract simplify if possible : 1-v/v-9-5v-7/9-v
Click here to see answer by ankor@dixie-net.com(22740)

Question 506992: Find all pairs of positive integers whose squares differ by 400.
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Question 507615: hi i need some problems for cube and square roots
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Question 507844: what is the coefficient and the exponent of the square root of 7b
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Question 508355: i need to combine 6 sqrt175 + sqrt 63 can any one help and show me how to do it
Click here to see answer by mananth(16946)

Question 509058: 5 sqrt 28 - 2 sqrt 7
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Question 509357: How to find the EXACT value of √ (13)+(√ 2)+7/(3+ √ 2)

OR sqrt of (13)+sqrt(2)+ 7/(3+sqrt 2)
Please help me! Thanks a lot! :)
Click here to see answer by stanbon(75887)

Question 509419: √72 X 3√27=
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Question 509518: What is the cube root 64 + the cube root of 27
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Question 509518: What is the cube root 64 + the cube root of 27
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Question 509558: A Square floor tile has an area of 64 square yards. How long is each side of the lot?
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Question 509958: Dear Sir/Madam:
I hope I have selected the appropriate topic for my question which is:

I know the square footage of a room is 450 square feet. How do I find the length and the width?
Thank you.
Pamela Jones
email: pdj1998@aol.com
Click here to see answer by solver91311(24713)

Question 511197: 27^1/2 - 75^1/2
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Question 511568: Please help me. Multiply and simplify. Assume all variables represent nonnegative numbers (3sqrt10) (-4 sqrt 2) =
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Question 512432: What is the product of the square root of 3a and cube root of 3a?
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Question 512597: Simplify radical 50 x sqaured y cubed z
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Question 514274: what is the square root of 22.09 without calculator solution plz
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Question 514701: What is the square root of 36x^8
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Question 515081: what is the smallest number by which 864 must be multiplied with to make a quotient a perfect cube? plz solve it without calculator
Click here to see answer by stanbon(75887)

Question 515428: solve for x
27^x = 16^2
Click here to see answer by nerdybill(7384)

Question 515418: can you help me simplify square root of 49x to the 30th power
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Question 517078: Please help me solve this:
Multiply and simplify by factoring. Assume that all expressions under radicals represent non negative numbers.
^3sqrt(y^7)^3sqrt(16y^8)
Click here to see answer by Alan3354(69443)

Question 517075: Please help me solve this:
Rationalize the denominator. Assume that all expression under radicals represent positive numbers.
sqrt(c)-sqrt(d)/ sqrt(c)+sqrt(d)
Click here to see answer by Gogonati(855)

Question 517165: x^-75=0. Im having a hard time with this problem please help solve

Click here to see answer by stanbon(75887)

Question 517165: x^-75=0. Im having a hard time with this problem please help solve

Click here to see answer by solver91311(24713)

Question 516855: Pre-Calculus:
What is the square root of 72x cubed?
Click here to see answer by ankor@dixie-net.com(22740)

Question 517258: Solve 2/6th root of 81

Click here to see answer by Alan3354(69443)

Question 517566: The hypotenuse of an isosceles right triangle has a length of 20cm. What is the length of each leg of the triangle? Provide your answer to the nearest tenth of a centimeter. Expected answer is 14.1cm but working is unknown.
Click here to see answer by solver91311(24713)

Question 517779: 3 cube root 27/y^6
simplify the following algebraic expressions
Click here to see answer by deborabr(181)

Question 517990: please help me solve this equation: 7 square root 3 divided by square root 5
I divided square roots 3 and square root 5 to get 7 square root 15

Click here to see answer by stanbon(75887)

Question 518046: hello my name is Jade and I'm trying to get the root of 77 without using my calculator
Click here to see answer by scott8148(6628)

Question 519179:
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Question 519736: How do you solve 9 divided by parenthesis the square root of 11 plus the square root of 5 end parenthesis?
Click here to see answer by oberobic(2304)

Question 519736: How do you solve 9 divided by parenthesis the square root of 11 plus the square root of 5 end parenthesis?
Click here to see answer by josmiceli(19441)

Question 519938:

Click here to see answer by mananth(16946)

Question 520158: what is (sqrt(x)-1)/(x-1)
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Question 520158: what is (sqrt(x)-1)/(x-1)
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Question 520166: what is cube root of ((x^3+8)/(x^2-4))
Click here to see answer by Tatiana_Stebko(1539)

Question 520143: 50 squared plus 60 squared = square root of 625
Click here to see answer by Alan3354(69443)

Question 520321: (4y+x)^3/4
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Question 520402: 13 divided by square root of 2
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Question 520407: square root of 75 divided by the square root of 5, what is the radical?
Click here to see answer by MathLover1(20849)

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