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 309485: 3/x-3=x/x-3-3/2

Click here to see answer by stanbon(57214)

Question 309490: I need to simplify the products and give exact answers. Help please.
(3√3 - √2)( √2 + √3)
Click here to see answer by Alan3354(30952)

Question 309501: How do I solve this equation and check for extraneous solutions?
3 sqrt w + 1 = 6
Click here to see answer by unlockmath(1599)

Question 309501: How do I solve this equation and check for extraneous solutions?
3 sqrt w + 1 = 6
Click here to see answer by stanbon(57214)

Question 309503: I need to find all real solutions to this equation. Please help.
(y - 2/3)^2 = 4/9
Click here to see answer by stanbon(57214)

Question 309502: How do I solve this equation?
sqrt9x^2 = x + 6
Click here to see answer by mananth(12270)

Question 309476: The question is:
The nth term of a sequence is 4/n^2
(a)Write down the first three terms of the sequence, expressing each term in its simplest form.
(b)The kth term in the sequence is 1/100
Find the value of k
Note: it is K not N
(c)Given that the nth term of the sequence is less than 0.0064, find the smallest value of n. '
I shall be highly glad if you help me.
Regards,
Benjamin.
Click here to see answer by alicealc(281)

Question 309500: What is this problem simplified?
(3 / sqrt5 - sqrt3) - (2 / sqrt5 + sqrt3)
Click here to see answer by mananth(12270)

Question 309592: 2(x-5)^2=3
Click here to see answer by nerdybill(6948)

Question 309659: what is 2x cubed times 8x to the fifth power divided by 4x to the sixth power

Click here to see answer by checkley77(12569)

Question 309688: I need heklp figuring out the following equation
(16)(3)squared=x(2cubed)
Thanks
Click here to see answer by Alan3354(30952)

Question 309967: Could I get help with this problem? Simplify the products.
(√2+5)(√2+5)
Click here to see answer by jim_thompson5910(28476)

Question 309970: I need help to find the product of each pair of conjugates.
(2sqrt3 - sqrt7)(2sqrt3 + sqrt7)
Click here to see answer by jim_thompson5910(28476)

Question 310099: square root of 450 over square root of 30
Click here to see answer by checkley77(12569)

Question 310256: television sets. what does it mean to refer to a 20-inch tv set or a 25-inch tv set. such units refer to the diagonal of the screen. a 30 inch tv set also has a width of 24-inches. what is its height.
Click here to see answer by nerdybill(6948)

Question 310499: What is 7√2?
Click here to see answer by JBarnum(2044)

Question 310811: how do you solve this problem: square root of 25 divided by the square root of 128
Click here to see answer by rfer(12644)

Question 310954: Square root(2x+3) = -5
Sorry I cannot type the symbol on my computer!
Click here to see answer by Fombitz(13828)

Question 310949: Cubic feet of octagon? Dimensions 46 1/4 x 38 x 1/4 x 40"?
I know cube of a square is LXWXH \ 1728, but octagon has 4 sides.
Click here to see answer by CharlesG2(828)

Question 311062: how do i factor the equation
25m to the 5th + 16m to the 4th - 8m to the 3rd
Click here to see answer by Fombitz(13828)

Question 311170: √3/5
Click here to see answer by checkley77(12569)

Question 311403: Please help me solve this problem:
Click here to see answer by Miceandwine(15)

Question 311403: Please help me solve this problem:
Click here to see answer by solver91311(16868)

Question 311410: Please help me solve this:
Click here to see answer by Miceandwine(15)

Question 311412: please help me solve this:
Click here to see answer by solver91311(16868)

Question 311419: please help me solve for x:
Click here to see answer by Alan3354(30952)

Question 311416: Please help me solve for x:
Click here to see answer by JBarnum(2044)

Question 311413: please help me solve this:
Click here to see answer by JBarnum(2044)

Question 311438: Please help me solve for x. Everything but "y" is under the square root sign:

Click here to see answer by stanbon(57214)

Question 311654: How would you find the square root of 1800?
Click here to see answer by stanbon(57214)

Question 311583: how do i find the square root of numbers

Click here to see answer by unlockmath(1599)

Question 311870: A student opens a mathematics book to two facing pages. The product of page numbers is 342. Find the page numbers.
Click here to see answer by Alan3354(30952)

Question 311972: Is there a a way to separate an equation of sqrt (x * y) so that one only contains an x or a y, and not both?
Click here to see answer by Fombitz(13828)

Question 312037: 9x^2 y^6
Click here to see answer by Fombitz(13828)

Question 312102: which two consecutive wholw numbers is 29 between?
Click here to see answer by solver91311(16868)

Question 312386: I hope I am typing this one out right. How do I solve:
.
Looks to me like the answer should be 1, but I am worried that this is too simplistic.
Click here to see answer by user_dude2008(1861)

Question 312423: What is:
the 14th root of (-3)^14
Click here to see answer by user_dude2008(1861)

Question 312387: How do I solve this?
Simplify by taking roots of the numerator and the denominator. Assume that all expressions under radicals represent positive numbers:
3√(64x^2)/(y^3)
Thanks!
Click here to see answer by Fombitz(13828)

Question 312538: I really need help with this question:
4(sqrt)10(sqrt)40)
ive tried for hrs but i can not get it...please help!
THANKS!
Click here to see answer by Fombitz(13828)

Question 312538: I really need help with this question:
4(sqrt)10(sqrt)40)
ive tried for hrs but i can not get it...please help!
THANKS!
Click here to see answer by solver91311(16868)

Question 312599: each edge measured 1.5cm. What is the volume of the cube in cubic centimeters?
Click here to see answer by mananth(12270)

Question 312607: a rectangular prism is 9cm long, 8 cm wide, and 7 cm high. Find the surface area of the prism
Click here to see answer by JBarnum(2044)

Question 312752: Let f (x)=4-2x^2 and g(x)=x+1. compute (f o g) (x)
Click here to see answer by Fombitz(13828)

Question 312878: w^2=-225
Click here to see answer by rapaljer(4667)

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