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

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Question 327087: I need help. Please I am confused on how to solve this. Please show work. So I can learn. Thanks!
(x^2/3)^7/2

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Question 327056: (9x^9)^1/2
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Question 327382: express the term with positive exponents only:
2x^-6

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Question 327564: Simplify:
70x^2y^4
___________
40x^3y

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Question 327572: Hi! Could you help me figure this question out?
12^-3*2^10*12^0
I have tried many ways but i always come out with 2^10*12^0/12^-3
Thanks alot!

Click here to see answer by Fombitz(32388) About Me 
Question 327572: Hi! Could you help me figure this question out?
12^-3*2^10*12^0
I have tried many ways but i always come out with 2^10*12^0/12^-3
Thanks alot!

Click here to see answer by Alan3354(69443) About Me 

Question 327566: Simplify:
a^2-36
_________
a^2+9a+18
Thank you for your help :)

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Question 327566: Simplify:
a^2-36
_________
a^2+9a+18
Thank you for your help :)

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Question 327567: Multiply and simplify:
6x^3y
_________
2
4x
* ________
5y^4

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Question 327565: Simplify:
4m^2+4m
___________
12m^2+16m

Thank you!!

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Question 327719: 100=C(3963)^-2 Solve for C
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Question 328526: x(x-1)^(-1/2)+2(x-1)^(1/2)
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Question 328740: Explain what a negative fraction line is.
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Question 329094: Factor x^2+13x+42 Thank you
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Question 329224: I can't figure out how to use the law of exponents to simplify:
4.2 ^7/4divided by 4.2^6/7

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Question 329700: I know answer but not how to get it, please show detailed step by step, thank you.
(x+5)^1/3 - (x+5)^4/3

and
it's 6 over first term in parentheses,minus, the 1 is over x-8, but computer won't keep it there. divided by term below line. thank you.
6 1
--------- - -----
(x^2 -3x -40) (x-8)
________________________
1
--- +1
x+5

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Question 329911: rewrite the following expression with positive exponents (44 xy)^-3/5
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Question 331075: are there any 2 different numbers that when switched with exponents are the same?
Click here to see answer by Edwin McCravy(20060) About Me 

Question 332696: How do you solve:
((3x^3/2y^3)/(x^2y^-1/2))^-2

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Question 332863: How would I evaluate this expression using the correct order of operations?
2-6(1/2-(3))^2+ 2^3

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Question 332863: How would I evaluate this expression using the correct order of operations?
2-6(1/2-(3))^2+ 2^3

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Question 333993: If x ∈ {-3, -2, -1, 0, 1, 2, 3}, what is the maximum value for |x-8|?
I simply do not get this problem, please help. I would be so thankful.

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Question 334549: 16^-3/4
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Question 334565: my homework is lik 3x-y5 i have no ides what to do CAN YOU PLEASE HELP ME
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Question 334776: (g^(3/2) + 3g^(-1/2)) / g^(1/2)
Click here to see answer by mananth(16946) About Me 

Question 334896: x is not equal to y , x not equal to 0, y not equal to 0.
{x+y}/{x-y}, whole thing squared, now substitute 1/x for x, 1/y for y and solve.

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Question 335004: How do you work out this problem?
125^1/3

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Question 335004: How do you work out this problem?
125^1/3

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Question 335204: Raising n^(-p/n) by which of the following will give the result n?
a) p^(-p/n)
b) n^(n/p)
c) p/n
d) -n/p
I don't understand the question, please help.

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Question 335440: What is the simplified version of xy^-3
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Question 335440: What is the simplified version of xy^-3
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Question 335533: The top of Acme Tower is 1380 ft above ground level. The bottom of the tower is 30 ft below ground level. How tall is the tower?
1380+30=1410
So 1380-1410=(-30) So it's (-30)???

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Question 335575: reduce the fraction -20t5u2v3/48t7u4v? thanks
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Question 335020: Solve:
4/5s=12/15
solve:
-(3/8)s=5/16

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Question 337422: sara has 1.45 in nickels and dimes. there are 18 coins in all. how many of each are there? use the five step method and a table in solving this problem.
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Question 338012: how do you simpilfy 4 over 5 to the 4th power
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Question 338290: how would I do this problem (-4)+7-7
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Question 338487: (1/2)to the -2 power
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Question 338293: Protozoa are single-celled organisms. Paramecium Aurelia is one type of protozoan. The number of Paramecium Aurelia protozoa doubles every 1.25 days. There was one protozoan on a slide 5 days ago. How many protozoa are on the slide now? How do you write the expression and what is the answer? Thank you!
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Question 338505: -3(-5)(-4x) what is the answer





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Question 338848: how do you solve for (-2/3) raised to the power of -2
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Question 339516: y^2+3y+2
___________
y^2-1

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Question 339916: Can you solve
4(A-3)-2A-3

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Question 341267: how would you solve an equation set up with X as a dinominator? such as two over X = 3?
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Question 341267: how would you solve an equation set up with X as a dinominator? such as two over X = 3?
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