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 349639: (x-5)/9 ≤ 2x/15-2/5

Click here to see answer by Fombitz(32388)

Question 349735: What is the square root of 9 over 49?
Please hurry and answer =] my test depends on it haha!
Click here to see answer by jim_thompson5910(35256)

Question 350063: sqrt( ? )+ 24 = sqrt( 2209 ). please help me to solve this question.
Click here to see answer by jsmallt9(3758)

Question 350041: 2 Square root (m-1) - Sqaure root(3m-1)=0
which means: 2 )m-1 - )3m-1=0

replace closed parenthesis with root symbol
Click here to see answer by jsmallt9(3758)

Question 350587: A square patio has an area of 225m2. What are the dimensions of the patio?
Click here to see answer by ewatrrr(24785)

Question 350695: sqrt(-36)(8-Sqrt(-64))^2
Click here to see answer by haileytucki(390)

Question 351124: Please help me solve: cube root of (3/4)
i had cube root (3) / cube root (4) times cube root (4) over cube root (4) equals cube root (12) over 4...
Click here to see answer by nerdybill(7384)

Question 351125: 4th root (400)
i had equals 4th root(16) x 4th root(25) = 2 x 4th root(25)
Click here to see answer by ewatrrr(24785)

Question 351126: 4th root(4a^2)
Click here to see answer by ewatrrr(24785)

Question 351556: SR45^23
what is the correct way to solve an equation like this
Shirley_Howard@ncsu.edu

Click here to see answer by Fombitz(32388)

Question 351558: Show how to solve SR(2x+6) = 2SRx
Click here to see answer by Fombitz(32388)

Question 351335: I know the answer to the square root of 2 to the 5th power times 12 to the 3rd power= 48 square root 24 how did my teacher get this answer. thankyou!
Click here to see answer by Fombitz(32388)

Question 351796: what is the square root of 80 simplified
Click here to see answer by jim_thompson5910(35256)

Question 351637: Please help me solve for x:
Thank you.
Click here to see answer by scott8148(6628)

Question 351639: Please help me solve for x:
Click here to see answer by jsmallt9(3758)

Question 352170: 6 sqrt50 - 3 sqrt2
Subtract. Simplify by collection like radical terms if possible.
So far I have:
6 sqrt 50 factor out 50 is 5*5*2
which then is (6*5 sqrt2)-(3 sqrt2)
this is where I am stuck. Do I factor out 3 as well?
Any help is greatly appreciated!
Thanks in advance!
Click here to see answer by Fombitz(32388)

Question 352165: Divide. Then simplify by taking roots, if possible. Assume that all expressions under radicals represent positive numbers.

SQRT (16xy^3) / SQRT (8x)
Click here to see answer by Fombitz(32388)

Question 352163: multiply

(sqrt(11) + 4 sqrt(3))*(sqrt(11) - 4 sqrt(3))
Click here to see answer by Fombitz(32388)

Question 351920: name all the sets of numbers to which each real numbers belongs. Let N=natural numbers. w=whole numbers. z=integers. q=rational numbers, and i=irrational numbers. square root of 25
Click here to see answer by jsmallt9(3758)

Question 352220: Add. Simplify by collecting like radical terms if possible, assuming that all expressions under radicals represent nonnegative numbers.

SQRT (2a)+ 6 SQRT(50a^3)
Click here to see answer by jim_thompson5910(35256)

Question 352227: Simplify by factoring. Assume that all expressions under radicals represent non negative numbers.

SQRT(12a^2 b)
Click here to see answer by jim_thompson5910(35256)

Question 352223: Multiply
(3*SQRT(2)-9*SQRT(6))*(5SQRT(2)+15*SQRT(6))
Click here to see answer by Fombitz(32388)

Question 352223: Multiply
(3*SQRT(2)-9*SQRT(6))*(5SQRT(2)+15*SQRT(6))
Click here to see answer by sofiyac(983)

Question 352243: simplify by taking roots of the numerator and denominator

SQRT 64/121
Click here to see answer by jim_thompson5910(35256)

Question 352232: Rewrite with rational exponents.

(^13 SQRT(5x^6y)^3
Click here to see answer by checkley77(12844)

Question 352232: Rewrite with rational exponents.

(^13 SQRT(5x^6y)^3
Click here to see answer by sofiyac(983)

Question 352280: Hey guys..I'm having trouble with this question and explain for future reference.Thanks
What are two whole numbers that you can substitute for n to make this statement true?
6< √n < 7
Click here to see answer by jim_thompson5910(35256)

Question 352414: Find the following. Assume x can represent any real number. Use absolute value notation when necessary.

SQRT (36x^2)
Click here to see answer by jim_thompson5910(35256)

Question 352453: Use rational exponents to write an exponent of 4 SQRT(x) * an exponent of 3 SQRT(6x) as a single radical expression??

Click here to see answer by jsmallt9(3758)

Question 352446: Multiply
SQRT(3) (9 SQRT(2)-5 SQRT(25))
Click here to see answer by jsmallt9(3758)

Question 352424: sketch the graph g(x)=3- square root x+3
Click here to see answer by jsmallt9(3758)

Question 352392: Use rational exponents to simplify. Write the answer in radical notation, if possible.

exponent of 12 SQRT (a^10)
Click here to see answer by jsmallt9(3758)

Question 352389: Use the laws of exponents to simplify

(10 ^ 3/8)^ 2/7
Click here to see answer by jsmallt9(3758)

Question 352582: multiply
((( ^3sqrt(3) * ^3sqrt(9)}}}
Click here to see answer by Fombitz(32388)

Question 352581: Find the following. Assume that a and b can represent any real number.

^436 sqrt(a+b)^436
Click here to see answer by Fombitz(32388)

Question 352580: rewrite with rational exponents

^3
Click here to see answer by stanbon(75887)

Question 352583: Multiply and simplify by factoring. Assume that all expressions under radicals represent nonnegative numbers.

^3sqrt(y^13) ^3sqrt(16y^14)
Click here to see answer by Fombitz(32388)

Question 352598: Add
sqrt(2a) + 6sqrt(50a^3)
Click here to see answer by stanbon(75887)

Question 352709: is the square root of 300 rational or irrational?
Click here to see answer by Fombitz(32388)

Question 352256: √8+2√15
Click here to see answer by nyc_function(2741)

Question 353063: 3-x/sqrt 91-3x^2-4
when the limit goes to 3
Click here to see answer by jsmallt9(3758)

Question 353153: 1)If 525K is a perfect square,find the smallest possible integer value of k?
2)Given that the LCMof 15,X and 35 is 525.Find two possible values of X between q5 and 35?
Click here to see answer by Alan3354(69443)

Question 353423: Here is another free question. Radius of a shpere; the raduis of a sphere is given by the formula r = (0.75V/pi sign)1/3, where V is its volume. Find the radius of a sphere tank that has a volume of 32pi/3 cubic meters
Click here to see answer by mananth(16946)

Question 353475: how to get (1+5t^2) out of the square root simplfying it !!!
Click here to see answer by Alan3354(69443)

Question 353493: 5x10exponent-5
Click here to see answer by edjones(8007)

Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 3871..3915, 3916..3960, 3961..4005, 4006..4050, 4051..4095, 4096..4140, 4141..4185, 4186..4230, 4231..4275, 4276..4320, 4321..4365, 4366..4410, 4411..4455, 4456..4500, 4501..4545, 4546..4590, 4591..4635, 4636..4680, 4681..4725, 4726..4770, 4771..4815, 4816..4860, 4861..4905, 4906..4950, 4951..4995, 4996..5040, 5041..5085, 5086..5130, 5131..5175, 5176..5220, 5221..5265, 5266..5310, 5311..5355, 5356..5400, 5401..5445, 5446..5490, 5491..5535, 5536..5580, 5581..5625, 5626..5670, 5671..5715, 5716..5760, 5761..5805, 5806..5850, 5851..5895, 5896..5940, 5941..5985, 5986..6030, 6031..6075, 6076..6120, 6121..6165, 6166..6210, 6211..6255, 6256..6300, 6301..6345, 6346..6390, 6391..6435, 6436..6480, 6481..6525, 6526..6570, 6571..6615, 6616..6660, 6661..6705, 6706..6750, 6751..6795, 6796..6840, 6841..6885, 6886..6930, 6931..6975, 6976..7020, 7021..7065, 7066..7110, 7111..7155, 7156..7200, 7201..7245, 7246..7290, 7291..7335, 7336..7380