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 65440: simplify
square root of 20 times the square root of 5
Click here to see answer by stanbon(75887)

Question 65451: simplify
5 times the square root of a^2y^6 times 3 times the square root of ay^2
Click here to see answer by stanbon(75887)

Question 65448: 2 / 2 times the square root of 3 + 4
simplify
Click here to see answer by tutorcecilia(2152)

Question 65449: Simplify
6 times the square root of 7/5 - 2 times the square root of 5/7 - 3 times the square root of 140
Click here to see answer by Edwin McCravy(20054)

Question 65542: Simplify
(3i - 2)(5i - 3) - square root of -3 times the square root of -3 + 3i^2 - i^3
Click here to see answer by stanbon(75887)

Question 65536: Simplify :
2
DIVIDED BY
2 times the square root of 3 + 4
Click here to see answer by tanimachatterjee(60)

Question 65537: Simplify
6 times the square root of 7/5 - 2 times the square root of 5/7 - 3 times the square root of 140
Click here to see answer by stanbon(75887)

Question 65535: Simplify
2 times the square root of 10/7 - 3 time the square root of 7/10 - 3 times the square root of 630

Click here to see answer by stanbon(75887)

Question 64691: please help to simplify :
3 * the square root of a^7x^2 * the square root of 8 * the square root of 8
Click here to see answer by checkley71(8403)

Question 65602: Solve
square root of c - 16 = 4 - square root of c
Click here to see answer by praseenakos@yahoo.com(507)

Question 65604: help to simplify
2.3 times the square root of 362
Click here to see answer by checkley71(8403)

Question 65596: Simplify
4.3 times the square root of 207
Click here to see answer by tanimachatterjee(60)

Question 64819: how do i solve this x2/2+2/7=-2x/7
Click here to see answer by 303795(602)

Question 65723: simplify
(5 times the square root of 16 - 3)(2 times the square root of 10 + 2)
Click here to see answer by checkley71(8403)

Question 65721: The square root of 5 - 3
DIVIDED BY
The square root of 5 - 2

Click here to see answer by praseenakos@yahoo.com(507)

Question 65731: (x^a-3)^3
DIVIDED BY
x^-3-2a
Click here to see answer by funmath(2933)

Question 65722: Please help to simplify
3 times the square root of 6/11 - 2 times the square root of 11/6 - the square root of 594
Click here to see answer by uma(370)

Question 64518: Rationalize the denominator: 7/(7 - (square root of)7)
a) (square root of)7
b) 7 + (square root of)7
c) (7 + (square root of)7)/6
d) (7 + (square root of)7/42
e) None of these
Click here to see answer by venugopalramana(3286)

Question 65803: Simplify
-5 - 3 times the square root of 5
DIVIDED BY
2 - 4 times the square root of 5
Click here to see answer by funmath(2933)

Question 65842: solve
square root of x - 15 + 1 = the square root of x
Click here to see answer by funmath(2933)

Question 65838: please help to simplify
- the square root of -25 - the square root of 2 times the square root of -2 + the square root of -5 times the square root of -5 + 3i - 2i^2 - 3i^3
Click here to see answer by funmath(2933)

Question 65888: Which expression represents the simplest form of (3 Squareroot of 6) (4 Squareroot of 6)
Answer Choices:
A.12Squareroot of 36
C.72
I eliminated answer choice B & D already because they didnt work out.
Click here to see answer by checkley71(8403)

Question 66033: simplify
6 - 7 times the square root of 3
DIVIDED BY
2 times the square root of 3 + 4
Click here to see answer by ptaylor(2198)

Question 66032: simplify
5 times the square root of 7/20 - 2 times the square root of 20/7 - 3 times the square root of 560
Click here to see answer by ptaylor(2198)

Question 66205: 5sqr45-4sqr20+6sqr32
Click here to see answer by 303795(602)

Question 66239: please help to simplify
4 times the square root of a^7c * 3 times the square root of ac^2
Click here to see answer by checkley71(8403)

Question 66238: please help to simplify
4 - 3 times the square root of 3
DIVIDED BY
2 * the square root of 3 - 4
Click here to see answer by funmath(2933)

Question 66300: If the roots of a cubic equation are: x=-5/2, x=1/4 & x=3. Determine this cubic expression by expansion, with these roots.
Click here to see answer by stanbon(75887)

Question 66330: PLease help to simplify
4i^7 - the square root of -5 times the square root of -5 + the square root of 7 times the square root of -7 - the square root of -16
Click here to see answer by stanbon(75887)

Question 64337: Can you please help me factor this expression?
Nine x to the two seventh power minus five x to the negative four seventh power.
Click here to see answer by rapaljer(4671)

Question 66668: Please help to solve
square root of x + 2 = the square root of x +12
Click here to see answer by ankor@dixie-net.com(22740)

Question 66886: Roots other than square root is called?
Click here to see answer by sprolden(40)

Question 66900: (5x+75)^2=250

7(x^2+1)^1/2+28(x^2+1)^-1/2
Click here to see answer by checkley71(8403)

Question 67142: square root of p + square root of p+3=3
Click here to see answer by funmath(2933)

Question 67310: 4 times the square root of 8 times the square root of 2
Click here to see answer by checkley71(8403)

Question 67439: A square root problem. Just simplify...Its dificult to write it so i uploaded a foto with the problem....
http://i141.photobucket.com/albums/r71/kracivi/untitled.png

Click here to see answer by Earlsdon(6294)

Question 67786: Please help to simplify
5 times the square root of 16 times the square root of 2
Click here to see answer by tutorcecilia(2152)

Question 67900: i need help solving for a
a^2+4a=45
Click here to see answer by Earlsdon(6294)

Question 67900: i need help solving for a
a^2+4a=45
Click here to see answer by Zoop(21)

Question 67896:
The cube root of two divided by the cube root of fifty four

Click here to see answer by Edwin McCravy(20054)

Question 67967: Is sqrt 121 rational or irrational? Thank you for your help, and you do a wonderful job giving very great details for the problems!
Click here to see answer by stanbon(75887)

Question 67966: Determine if this is rational or irrational:
sqrt 77
This would be rational correct? I know 11 can go in to but it is as well and odd number, so i am not real sure. Thank you for the help!
Click here to see answer by stanbon(75887)

Question 67968: Find the distance between (-3, -2) and (1, 4)
A) sqrt 10
B) 27
C) 2 sqrt 5
D) 2 sqrt 13
Can anyone help me understand this problem? Thank you so very much!!
Click here to see answer by Earlsdon(6294)

Question 67965: Simplify:
SQRT 500
I believe the answer is 250, is this correct? Thank you
Click here to see answer by Earlsdon(6294)

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