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

Tutors Answer Your Questions about Radicals (FREE)

Question 609797: How do I solve this equation for d? s=3.13square root of d?
Click here to see answer by jim_thompson5910(28593)

Question 609797: How do I solve this equation for d? s=3.13square root of d?
Click here to see answer by stanbon(57337)

Question 609817: How do I find the following square root of 64x^2?
Click here to see answer by jim_thompson5910(28593)

Question 609818: A 15 inch TV set also has a width of 12 inches. What is its height?
Click here to see answer by flame8855(424)

Question 609877: How do I solve the square root of x+6 =-9?
Click here to see answer by lynnlo(4164)

Question 609877: How do I solve the square root of x+6 =-9?
Click here to see answer by Alan3354(30993)

Question 609979: solve the root of x minus the root x minus 5=1
Click here to see answer by stanbon(57337)

Question 610006: root13(root7(x)) =
Click here to see answer by jsmallt9(3296)

Question 610027: root7(x)(root7(x^(55))-root7(x^(41)))=
Click here to see answer by jsmallt9(3296)

Question 609756: at an aquarium two different pipes can be used to fill one of the large tanks. Pipe A can fill the tank in 7 hours. Pipe B can fill tank in 9 hours. The aquariums manager would like to fill the tank in less than 4 ours. Is it possible to do this by using both pipes at the same time ? explain ?
Click here to see answer by ankor@dixie-net.com(15649)

Question 610130: five rational number between -4 ad -2
Click here to see answer by ewatrrr(10682)

Question 609845: x / (x-6) = 1/(x-4)why is it true that this solution could never be x=6 or x=4
Click here to see answer by flame8855(424)

Question 610364: Please help me solve the following problem:
sqrt ( x )= sqrt ( x-5 )+1
Click here to see answer by Alan3354(30993)

Question 610363: Please help me solve this problem.
sqrt ( k ) +12=k
Click here to see answer by Alan3354(30993)

Question 609879: I am having difficulty in solving this equation:
sqrt(x/(1-x))+sqrt(1-x)-(5/2)=0
Click here to see answer by jsmallt9(3296)

Question 610407: simplify 3 square root of 100x^3y^6
Click here to see answer by Alan3354(30993)

Question 610582: Subtract. Simplify by collecting like terms if possible.
8 sqrt 48 minus 6 sqrt 3
Click here to see answer by stanbon(57337)

Question 610641: what is the rational exponent of 4 square root 18
Click here to see answer by KMST(1868)

Question 610687: What is the 4th root of 81x^8y^16?
Could you please send work as well?
thanks
Click here to see answer by scott8148(6628)

Question 611053: not sure when i am supposed to simplify whats in the radical :/
Click here to see answer by radh(108)

Question 611260: need help with steps in solving for L
2M=K^4 over the square root of BL

also 1 over the cube root of 2ab^2c^3
Click here to see answer by ankor@dixie-net.com(15649)

Question 611282: Which is in its simplest form..4 square root of 6 or 8 square root of 3/2?

Click here to see answer by jsmallt9(3296)

Question 611780: what is the squareroot of 64 minus the square root of 4 over 6
Click here to see answer by jsmallt9(3296)

Question 611822: find the real roots of 16x squared -1=0
Click here to see answer by jsmallt9(3296)

Question 611997: can someone walk me through this Please?
Click here to see answer by Edwin McCravy(8908)

Question 612317: If y = 3+ √ (x + 6) why is the domain x ≥ -6? and how would I find the range?
Click here to see answer by jsmallt9(3296)

Question 612279: f(√(11)+√(15))
f(x) = x^2
Click here to see answer by lynnlo(4164)

Question 612279: f(√(11)+√(15))
f(x) = x^2
Click here to see answer by jsmallt9(3296)

Question 612692: How do you simplify 4^3 radical 16
Click here to see answer by Alan3354(30993)

Question 612834: How would you solve these? I think you would rationalize the denominator first, is that right? These are two radical problems.

Thank you!!!!!
Click here to see answer by stanbon(57337)

Question 612849: Can you please show me how to simplify this radical problem?

Thank you for helping me!!
Click here to see answer by Alan3354(30993)

Question 612862: Hi, can you please help simplify this radical problem?

Thanks for helping!
Click here to see answer by nerdybill(6958)

Question 612920: what is the solution to radical(x+10)+radical(3-x)=5 please
Click here to see answer by jim_thompson5910(28593)

Question 612981: I have been trying to figure out this math problem for a while.
It says Jeff takes 5hrs longer to build a fence than it takes Bill. When they work together, it takes them 6 hours. How long would it take Bill to do the job alone? So far I have
1/x-5 + 1/x = 1/6
I am not sure were to go from there thank you
Click here to see answer by ewatrrr(10682)

Question 612983: This problem says divide and simplify, Assume all expressions under the radicals represent positive numbers.
15radical 15 over
5 radical 5
sorry I am not sure how to make radical signs on the computer, if I had an example on how to do one I would be able to do the rest of them thank you.
Click here to see answer by jsmallt9(3296)

Question 612956: 5y sqrt(8y)+2 sqrt(50y^3)
Click here to see answer by jsmallt9(3296)

Question 613084: Radical 2 x Radical 10=?
Click here to see answer by solver91311(16877)

Question 613303: 8√(4y5) - √(1y5)
Simplify, assume all variables represent nonnegative real numbers.
√(e) is the square root of e, where e can be any expression.

Click here to see answer by stanbon(57337)

Question 613300: Radical 48 x^2 over radical 5y rationalize the denominator
Click here to see answer by solver91311(16877)

Question 613663: Here is my problem: My problem is asking me to rationalize the denominator and simplify the sqrt(45/x). I have tried to multiply the 45 with a 5 to simplify it, but that didn't work. Tried to figure out a way to get the x from the denominator, nothing worked. I remember learning about these kinds of problems in my old Algebra class but I completely forgot how to do them. Can you help me with this?
Click here to see answer by solver91311(16877)

Question 611: Solve this equation:

Click here to see answer by Charles1947(18)

Question 614151: √3-4√3
Click here to see answer by jsmallt9(3296)

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, 7381..7425, 7426..7470, 7471..7515, 7516..7560, 7561..7605, 7606..7650, 7651..7695, 7696..7740, 7741..7785, 7786..7830, 7831..7875, 7876..7920, 7921..7965, 7966..8010, 8011..8055, 8056..8100, 8101..8145