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 309967: Could I get help with this problem? Simplify the products.
(√2+5)(√2+5)
Click here to see answer by jim_thompson5910(35256)

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(35256)

Question 310099: square root of 450 over square root of 30
Click here to see answer by checkley77(12844)

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(7384)

Question 310499: What is 7√2?
Click here to see answer by JBarnum(2146)

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(16322)

Question 310954: Square root(2x+3) = -5
Sorry I cannot type the symbol on my computer!
Click here to see answer by Fombitz(32388)

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(834)

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(32388)

Question 311170: √3/5
Click here to see answer by checkley77(12844)

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(24713)

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(24713)

Question 311419: please help me solve for x:
Click here to see answer by Alan3354(69443)

Question 311416: Please help me solve for x:
Click here to see answer by JBarnum(2146)

Question 311413: please help me solve this:
Click here to see answer by JBarnum(2146)

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

Click here to see answer by stanbon(75887)

Question 311654: How would you find the square root of 1800?
Click here to see answer by stanbon(75887)

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

Click here to see answer by unlockmath(1688)

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(69443)

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(32388)

Question 312037: 9x^2 y^6
Click here to see answer by Fombitz(32388)

Question 312102: which two consecutive wholw numbers is 29 between?
Click here to see answer by solver91311(24713)

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(1862)

Question 312423: What is:
the 14th root of (-3)^14
Click here to see answer by user_dude2008(1862)

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(32388)

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(32388)

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(24713)

Question 312599: each edge measured 1.5cm. What is the volume of the cube in cubic centimeters?
Click here to see answer by mananth(16946)

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(2146)

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(32388)

Question 312878: w^2=-225
Click here to see answer by rapaljer(4671)

Question 312915: sqrt( (15-1)1.82^2+(14-1)x1.91^2 )/(15+14-2)

I'm doing some calculator work and I keep getting the answer 7.0846 but I don't believe that is the right answer. Can someone please help using ti-83+, are tutors only allowed to post pics of problems?
Click here to see answer by mananth(16946)

Question 312928: Simplify: sqrt () 12 - sqrt () 27
a) -sqrt () 3
b) -sqrt () 15
c) -5 sqrt () 3
d) -15 sqrt () 3

Click here to see answer by checkley77(12844)

Question 312928: Simplify: sqrt () 12 - sqrt () 27
a) -sqrt () 3
b) -sqrt () 15
c) -5 sqrt () 3
d) -15 sqrt () 3

Click here to see answer by stanbon(75887)

Question 312876: a^2-40=0
Click here to see answer by checkley77(12844)

Question 312874: 3√w+1=6
Click here to see answer by Fombitz(32388)

Question 312971: Simplify: 3 sqrt () 2 + 5 sqrt () 2
a) 8 sqrt () 2
b) 15 sqrt () 2
c) 16
d) 16 sqrt () 2
Click here to see answer by solver91311(24713)

Question 312981: Find the distance between (2/3,4) and (5/3,7)
a) 3.46
b) 3.16
c) 4.24
d) 10.06
Thanks :)
Click here to see answer by nyc_function(2741)

Question 312981: Find the distance between (2/3,4) and (5/3,7)
a) 3.46
b) 3.16
c) 4.24
d) 10.06
Thanks :)
Click here to see answer by solver91311(24713)

Question 312973: Solve. 36y^2-25=0
Click here to see answer by nyc_function(2741)

Question 312961: Solve : 8 = sqrt () y + 2
a) {62}
b) {6}
c) none
d){66}
Click here to see answer by Fombitz(32388)

Question 312975: simplify: sqrt () 18 / sqrt () 8 - sqrt ()2
a) sqrt () 3
b) 3
c) 3 sqrt () 2
d) 9 sqrt () 2 / 6
Click here to see answer by Earlsdon(6294)

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