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

Tutors Answer Your Questions about Radicals (FREE)

Question 878284: how do you change (5x)^-5/4 into radical form
Click here to see answer by Theo(13342)

Question 878271: Simplify the radical expression. Assume that the variable represents a positive number.
√x(x+4)√x^5(x+4)
thank you! :) x
Click here to see answer by Fombitz(32388)

Question 878269: it's the cubic of a square root
the index is 3 √3(2^3√18)

Click here to see answer by Alan3354(69443)

Question 878479: 3 cube root of 2x minus 3 cube root of 10x help!
Click here to see answer by josgarithmetic(39617)

Question 878426: Simplify 3 radical 8x^2y^3z^4
I know 3 radical 8 is 2 but I can't figure out how to do the rest.
Click here to see answer by jim_thompson5910(35256)

Question 878485: will the product of the square root of x plus the square root of y and its conjugate ever produce an imaginary number?
Click here to see answer by fcabanski(1391)

Question 878826: (3 square root of 7) minus (square root of 63) simplified
Click here to see answer by Alan3354(69443)

Question 878826: (3 square root of 7) minus (square root of 63) simplified
Click here to see answer by ewatrrr(24785)

Question 879194: Hello,
find the volume of the cylinder shown to
the nearest thousandths having a height of 2 ft and radius of 0.25 ft

Click here to see answer by ewatrrr(24785)

Question 879216: Hello,

Find the surface area to
the nearest tenths of the regular prism that has a side
length = 10 mm, apothem = 10.3826, and height of 15 mm.
thank you!
Click here to see answer by ewatrrr(24785)

Question 879215: Hello,

Find the volume to
the nearest tenths of the regular prism that has a side
length = 10 mm, apothem = 10.3826, and height of 15 mm.
thank you!
Click here to see answer by ewatrrr(24785)

Question 879207: Hello,
Find the volume (to the nearest whole
number) of a regular pyramid with height = 75 cm, side = 51 cm,
and apothem = 44.167 cm.

Click here to see answer by ewatrrr(24785)

Question 879322: I have an exam tomorrow and i am really bad at solving equations with roots can you help?
Click here to see answer by Edwin McCravy(20055)

Question 879436: Simply the radical expression. Assume that all variables represent nonnegative real numbers:
3sqrt(-81x^5)
when i tried i got: 27x^2sqrt(-1x) but the answer came up as incorrect
Click here to see answer by ewatrrr(24785)

Question 879578: write the expression in exponential notation:
-1/5sqrt(x)
Click here to see answer by jim_thompson5910(35256)

Question 879679: express root 2205 in its simplest form(needed steps)
Click here to see answer by jim_thompson5910(35256)

Question 879800: What are the steps to solving this rationalization?
9/2-(sqt7)

Click here to see answer by jim_thompson5910(35256)

Question 879842: simplify
r0.0016
I don't know how to insert the radical sign on the labtop so r is the radical sign
Click here to see answer by jim_thompson5910(35256)

Question 879846: Simplify
√0.0016
Click here to see answer by jim_thompson5910(35256)

Question 879846: Simplify
√0.0016
Click here to see answer by Alan3354(69443)

Question 879940: I have a follow up question to my problem: 9/2-sqt(7)
Are you suppose to multipy 9(2+ sqrt(7)? If so should it be 18+9 sqrt(7)?
If I am just leaving the 9 alone why?
Click here to see answer by josgarithmetic(39617)

Question 879898: (sqrt5-x)+2=x-1
Click here to see answer by Fombitz(32388)

Question 880270: Simplify, don�t use negative exponents in answer
5x^-2
y^-3 z^2

Click here to see answer by Simnepi(216)

Question 880362: solve for sqrt[3](192x^2y^3)
Click here to see answer by jim_thompson5910(35256)

Question 880580: Square root of 6 * square root of 5 * square root of 4 * square root of 3 * square root of 2 * square root of 1 = k square root of 5
What is the value of k?
Thnx
Click here to see answer by rothauserc(4718)

Question 880605: add and simplify
(4-3i)+(4-5i)
Click here to see answer by stanbon(75887)

Question 880604: use radical notation to rewrite the expression . then simplify.
144^1/2
Click here to see answer by stanbon(75887)

Question 880601: Evaluate 3m^0 when m=-14
Click here to see answer by Alan3354(69443)

Question 880466: how do i solve 56a2(a-3b)^2/72ab(a-3b)^3 Step by step
Click here to see answer by Fombitz(32388)

Question 880602: express the number in decimal form without exponents
6*15x 10^4
Click here to see answer by Fombitz(32388)

Question 880603: express the number 0.0000722 in scientific notation
Click here to see answer by Fombitz(32388)

Question 881313: square root 7 * square root 6 =

Click here to see answer by Fombitz(32388)

Question 881765: Hi,
What is the reciprocal of the (cube root of 81)?
So if drawn out, it would have 3 as the index, and 81 as the radicand.
Thanks!

Click here to see answer by jim_thompson5910(35256)

Question 881862: (2 + sqrt(7))
Click here to see answer by Fombitz(32388)

Question 882412: Square root of 0.000081?
Thank you!
Click here to see answer by rfer(16322)

Question 882962: Add. Simplify by collecting like radical terms, if possible.
square root (50x+50) + square root (2x+2)
Click here to see answer by Fombitz(32388)

Question 882918: 3x/25 cube root of 3
Click here to see answer by Alan3354(69443)

Question 883518: Rationalize the denomenator 1/sqrt6 +sqrt5-sqrt11

Click here to see answer by KMST(5328)

Question 883628: How do you algebraically find the solution to the equation 3√(2x-15)-5=√(x-1) ?
Answer should be 11.23
Thank you!
Click here to see answer by josgarithmetic(39617)

Question 883702: Data set A: The annual wages of employees at a small accounting firm are given in thousands of dollars.
31 26 24 15 19 35 19 50 60 36 22 18 34
1
Click here to see answer by Alan3354(69443)

Question 883763: If a circle is five sq millimeters. What is the diameter to the nearest hundredth of a millimeter?
Click here to see answer by rfer(16322)

Question 883790: sqrt(48/9)
Click here to see answer by josmiceli(19441)

Question 883851: Which choices are equivalent to the expression below? 3√8
Click here to see answer by Fombitz(32388)

Question 884039: Which choice is equivalent to the quotient below?
√18/√9
Click here to see answer by Fombitz(32388)

Question 884245: square root of 2y+9=6
Click here to see answer by Fombitz(32388)

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