Questions on Algebra: Negative and Fractional exponents answered by real tutors!

Tutors Answer Your Questions about Exponents-negative-and-fractional (FREE)

Question 211456: (-32) raised to the exponent 10 squared
Click here to see answer by RAY100(1637)

Question 211999: -x-3 x=-7
Click here to see answer by rfer(16322)

Question 211996: -x-3 x=-7
Click here to see answer by 2200998(3)

Question 211996: -x-3 x=-7
Click here to see answer by edjones(8007)

Question 212477: I'm having hard time solving this problem
Click here to see answer by rapaljer(4671)

Question 212536: Can you help me solve this equation? I have tried to solve it for two days now and still can't get it right.

Click here to see answer by Alan3354(69443)

Question 212536: Can you help me solve this equation? I have tried to solve it for two days now and still can't get it right.

Click here to see answer by nerdybill(7384)

Question 212536: Can you help me solve this equation? I have tried to solve it for two days now and still can't get it right.

Click here to see answer by Theo(13342)

Question 213624: Hi,
I cannot figure out this questions. (-3/5)to the 2nd power.
Thank you
Deondre
Click here to see answer by stanbon(75887)

Question 213643: factor by grouping
7t^2+35t-3t-15
Click here to see answer by edjones(8007)

Question 211975: express the division problem 6/495 as a fracton?
Click here to see answer by Theo(13342)

Question 214216: the steps to solve the following equation -4x+3=19
Click here to see answer by drj(1380)

Question 214269: I need Help trying to solve the following question
X^(1/3)* (X^2). I know the answer however I am confused as to how you multiply the exponents when you have a fraction as an exponent?
Click here to see answer by checkley77(12844)

Question 214257: (4x to the negative one power, y to the 1/3 power) to the 3/2 power
___________________________________________________________________(over)
(xy) to the 3/2 power

I really need help with this one, I don't understand it at all...
Click here to see answer by jsmallt9(3758)

Question 214451: [x+8]+12
Click here to see answer by checkley77(12844)

Question 214657: Can you help me on this problem PLEASE!!
(-6^5)^-10 is equal to A. (-6)^15
B. (-6)^50
C. (-6)^-5
D. (-6)^-50

Click here to see answer by Alan3354(69443)

Question 214769: 2. Simplify and write the expression below using positive exponents only.
(27x^-9y^6)^1/3

Click here to see answer by user_dude2008(1862)

Question 214772: 6. Simplify and write the expression (expand the operation to remove the fraction.
(2x^3/4) - (5x^1/3)/(5x)
Click here to see answer by stanbon(75887)

Question 214773: 7. Simplify by writing the expression as a simple fraction reduced to the lowest terms without negative exponents.
(x-1)^1/2-x(1/2)(x-1)^-1/2/x-1
Click here to see answer by jsmallt9(3758)

Question 215005: how do i slove when a nummber and a exponent and in brackets and outside the brakets there is a exponent
Click here to see answer by checkley77(12844)

Question 215460: I was trying to do my homework and came accross the question 8p to the negative 3rd power divided by (2p) to the 2nd power. I came up with the answer 512/4 and so would the answer be 128P? Thanks in advancxe
Click here to see answer by jsmallt9(3758)

Question 215540: Can you please show me the steps for solving this problem? (1-(1/x))/(1-(1/(1-(1/x))))? Thank you
Click here to see answer by shymeerab(21)

Question 216566: 4(a^2b^3)^2
Click here to see answer by Earlsdon(6294)

Question 216604: How do you simplify a fraction that has a negative fractional exponent?
the fraction is 625/81 and the exponent is -5/4 but the negative sign is not specific to either the numerator nor the denominator. I don't understand how the negative sign will affect the process. Please help.
Judy
Click here to see answer by jim_thompson5910(35256)

Question 217124: -4(4/-2) - 28/7 +1
Click here to see answer by RAY100(1637)

Question 217123: 2-2[6squared - (6-2)squared]
Click here to see answer by RAY100(1637)

Question 217222: (-2)exponent-5=
(answer in fraction form)
Click here to see answer by jim_thompson5910(35256)

Question 217614: {{ x^1/2-3x^1/4+2=0 }}
Click here to see answer by jsmallt9(3758)

Question 218100: I need to understand the rules of exponents a sample question is: (-6) to the second power minus 4 to the second power.
Please can you just tell me the steps to figuring this? I have been out of school for over 25 years and don't understand this.
Thank You,
Tina W
Click here to see answer by rfer(16322)

Question 218309: how a negative number becomes a positive number

Click here to see answer by RAY100(1637)

Question 218309: how a negative number becomes a positive number

Click here to see answer by drj(1380)

Question 218648: assist in solving
-8z - (5z+6) + 15z for z = -1
Click here to see answer by drj(1380)

Question 218970: Please take me back to school (I'm a proud AARP card-carrying old guy and this came up at home. For the life of me, I have brain lock and can't remember how to do such a simple equation)
X-15%=540
Thank you!!
Click here to see answer by stanbon(75887)

Question 218993: what is the answer for negative five to the second power
Click here to see answer by Theo(13342)

Question 218990: b^(8/3)*c^5
--------------- divided by a^2*b^(5/3)*d^(1/2) = I am stuck
a^(1/2)
Click here to see answer by Theo(13342)

Question 218853: ( a 1^2 + b 1^2 ) ( a 1^2 - b 1^2 )
1^2 is one and a half exponent.:D
Click here to see answer by jsmallt9(3758)

Question 219172: how do you multiply by a reciprcal to solve this equation -2/5y=4
also -1/3y=6, also 5/8m=-20, also 3/7x=6
Click here to see answer by checkley77(12844)

Question 220109: how do you solve
(6x^(-1/3)+2x^5/3)/2x^-4/3
Click here to see answer by jsmallt9(3758)

Question 220863: i don't get negative numbers please explain
Click here to see answer by rfer(16322)

Question 220863: i don't get negative numbers please explain
Click here to see answer by josmiceli(19441)

Question 220918: what is 2/3 to the negative 3 power
Click here to see answer by edjones(8007)

Question 221011: i dont get the whole thing of fractional exponents can someone please help
Click here to see answer by drj(1380)

Question 221013: i dont get the whole thing of fractional exponents can someone please help
Click here to see answer by drj(1380)

Question 221651: how do you solve 2^(-1/3) ?
Click here to see answer by user_dude2008(1862)

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