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

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Question 863468: Use the Binomial Theorem to expand the binomial.
(x+1)^6
show work please.

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Question 863461: Use the Binomial Theorem to expand each binomial show work please. I need help
(x+9)^4

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Question 863464: Use the Binomial Theorem to expand the binomial
(3a+1)^3
show work please

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Question 864297: simplify cube root of -0.125
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Question 864426: What+%28+6%29+sqrt+%2898%29+ but there's no parentisis or multiplication sign

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Question 864659: what is the+sqrt%2832%2F7%29%2Bsqrt%2818%2F5%29+
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Question 864659: what is the+sqrt%2832%2F7%29%2Bsqrt%2818%2F5%29+
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Question 864658: what is the+sqrt%2832%2F4%29%2Bsqrt%2818%2F5%29+
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Question 864658: what is the+sqrt%2832%2F4%29%2Bsqrt%2818%2F5%29+
Click here to see answer by Alan3354(69443) About Me 

Question 864711: Please help me solve this problem:
Simplify the below:
√(3a^2 b^3 ) √(6a^5 b)

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Question 865011: 3(cubed root) square root -8x^18y^24
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Question 865073: (x-20)^2 = 27 solve the equation by using the square root property
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Question 837373: square root of X times x^3/2
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Question 844360: Is the cube root of -54 either:
-3 rad. 2
or
3 rad. -2
And why is it that?

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Question 865317: square root of ten multiplied by square root of fifteen =
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Question 837887: What is the solution for x?
sqrt(x+5)=x^2-5

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Question 851205: What is the answer to the problem squareroot of 10 minus squareroot of 2/5?
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Question 834893: If x greater than 1 and sqrt(x)/x^3 = x^m, what is the value of m?

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Question 837789: 4x^5+10x^2
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Question 866205: Solve the fourth root of the quantity six x minus two is greater than four
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Question 866613: Im stuck on the square root of 3x, minus 7 equals 1. (the minus 7 is not under the square root). I got x=64/3 but not sure if it is right.
Click here to see answer by mananth(16946) About Me 
Question 866613: Im stuck on the square root of 3x, minus 7 equals 1. (the minus 7 is not under the square root). I got x=64/3 but not sure if it is right.
Click here to see answer by josgarithmetic(39613) About Me 

Question 834887: 7x^4y^2 to the 4th root
And
the 5th root of 1215x^8z^2

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Question 867330: m=square root of x/y
when m=8 and x=4

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Question 867907: Sir,how can i find wheather a specific number is perfect sqaure or not and sir how can i take out square root of the specific number suppose 256
Click here to see answer by richwmiller(17219) About Me 

Question 868617: Please help me solve this square root equation Please+help+me+solve+this+square+root+equation+ sqrt(w+3)=3+sqrt(w+1)


I think it looks like w+3^2=3+w+1^2 but not sure, and then not sure where to go after this . Thank you

Click here to see answer by Fombitz(32388) About Me 

Question 868680: how do you solve the problem the square root of 12ab
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Question 869161: I need to use the system of equations with square roots
3 sqrt ( a ) +5 sqrt ( b ) =31
5 sqrt ( a ) -5 sqrt ( b ) = -15

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Question 869216: Three pieces of lumber are to be connected to form a right triangle that will be part of the frame for a roof. If the horizontal piece is 12 feet and the vertical piece is 5 feet, how long must the connecting piece be?
The length of the connecting piece is ___ feet?

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Question 869845: Find x if d[(x,1),(8,x)]=5 (distance formula)
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Question 869926: -inch television has a rectangular screen on which the diago- nal measures 25 inches. The ratio of the height to the width of the screen is 3 to 4. Let the height equal 3x and the width equal 4x, and then use the Pythagorean theorem to solve for x. Then find the height and width of this television screen.

The length of the tv is_______inches while the width is________inches

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Question 869976: Anyone know if there's a way to edit or remove a question?
Click here to see answer by jim_thompson5910(35256) About Me 

Question 869975: Can anyone explain to me why 3v/πh * 1/2 = √3v/πh (the square root of 3v/nh). Thanks!
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Question 870049: sqrt%28w%29%2B3=3%2Bsqrt%28w%29%2B1

Thank you for any help you can give with this.

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Question 870646: square root 2x+7 = 5
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Question 870768: Find the square root of -100. I know that the answer is -10. But can't explain it.
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Question 870768: Find the square root of -100. I know that the answer is -10. But can't explain it.
Click here to see answer by ewatrrr(24785) About Me 

Question 870884: 2/(3+square root of x)
I need to rationalize the denominator but I don't know how

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Question 871114: Sqrt(1.96k^6)
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Question 872164: How do you multiply square roots and cube roots together to the nth power?
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Question 872192: Write the following number as a power of the given base. 81; base 3
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Question 872259: Complete the aquare x^2+x=11/4
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Question 872325: What is the simplified form of the expression?
8 the square root of 2 + 4 the square root of 2 - 5 the square root of 2

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Question 872269: Complete the square x^2+8x-5=15
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Question 872534: What are the solutions for x^2+8x-5=15?
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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