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

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 Algebra: Negative and Fractional exponents Solvers Lessons Answers archive Quiz In Depth

 Question 325456: True or False? PV (~q) =_ ~(~pVq) Please note that the equal sign has three lines but I do not know how to put that into this equation. Click here to see answer by jim_thompson5910(28504)

 Question 326660: simplify the complex fraction using the LCD method (d^-2)-(c^-2)/(c^-1)-(d^-1) Click here to see answer by Fombitz(13828)

 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 Click here to see answer by Fombitz(13828)

 Question 327382: express the term with positive exponents only: 2x^-6 Click here to see answer by Fombitz(13828)

 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(13828)
 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(30983)

 Question 327567: Multiply and simplify: 6x^3y _________ 2 4x * ________ 5y^4 Click here to see answer by Fombitz(13828)

 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 Click here to see answer by Alan3354(30983)

 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 Click here to see answer by mananth(12270)

 Question 329911: rewrite the following expression with positive exponents (44 xy)^-3/5 Click here to see answer by Alan3354(30983)

 Question 331075: are there any 2 different numbers that when switched with exponents are the same? Click here to see answer by Edwin McCravy(8882)

 Question 332863: How would I evaluate this expression using the correct order of operations? 2-6(1/2-(3))^2+ 2^3 Click here to see answer by Edwin McCravy(8882)
 Question 332863: How would I evaluate this expression using the correct order of operations? 2-6(1/2-(3))^2+ 2^3 Click here to see answer by benazir.sj@gmail.com(109)

 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. Click here to see answer by stanbon(57250)

 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. Click here to see answer by Fombitz(13828)

 Question 335004: How do you work out this problem? 125^1/3 Click here to see answer by jim_thompson5910(28504)
 Question 335004: How do you work out this problem? 125^1/3 Click here to see answer by stanbon(57250)

 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. Click here to see answer by Fombitz(13828)

 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)??? Click here to see answer by Fombitz(13828)

 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. Click here to see answer by benazir.sj@gmail.com(109)

 Question 338012: how do you simpilfy 4 over 5 to the 4th power Click here to see answer by nyc_function(2733)