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

Algebra ->  Algebra  -> Exponents-negative-and-fractional -> Questions on Algebra: Negative and Fractional exponents answered by real tutors!      Log On

 Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help! Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!

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

 Question 145611: Simplified (w/o negative exponent): m^-1 * m^5 (-----------) ^-3 m^-2 Click here to see answer by stanbon(57984)

 Question 145872: WHAT IS THE PERIMETER OF A RECTANGLE IF THE LENGHT IS 7/10 IN. AND THE WIDTH IS 1/10IN. Click here to see answer by jojo14344(1512)

 Question 145991: what is 3 to the negative 4 power? Click here to see answer by nerdybill(7009)

 Question 145990: what is 7 to the negative 3rd power?? Click here to see answer by nerdybill(7009)

 Question 146155: { 36x^5y^-1 }^-1/2 _________ { 91x^-3y^-5 } After I simplify I get, [4/9]^-1/2 x^-4 y^-2 I don't know how to simplify the 4/9, any help I would greatly appreciate it. Click here to see answer by vleith(2825)

 Question 146986: #1. xy(x-y) #2. (4x+7)-(3x-5) #3. 15-3y=2y+5 #4. 5/16y+3/8y=1/4y+2 Click here to see answer by jim_thompson5910(28717)

 Question 147111: Simplify: (25)1/2(27)-1/3 note- the 1/2 and -1/3 are exponents Click here to see answer by jim_thompson5910(28717)

 Question 147424: Please answer this question. I do not know how to solve a problem to the -2/3 power. What is the answer to 27^(-2/3) (-2/3) being the exponent Click here to see answer by nerdybill(7009)

 Question 147858: how do you simplify an equation with a fraction exponent? like 16^3/2? (3/2 is the exponent :)) Click here to see answer by Alan3354(31538)

 Question 148122: Simplify so that no negative exponents appear; (3r^2)^2r^-5 ______________(2r^-6)^2 r^-2r^3 Click here to see answer by checkley77(12569)

 Question 148139: 41: 4(3+x)+10= -11(x-6)+1 43:3x+21=-2x+11 45:6x+4=2x whenever i experiance any of these types of questions im not sure how to solve for x when there is an x on both sides of the equation. Given that the book that im using does not go over how to do these types of equations im at lost of how to do it, any help trying to solve these equations is greatly appreciated by me, thank you. -Brian. Click here to see answer by vleith(2825)

 Question 148138: 41: 4(3+x)+10= -11(x-6)+1 43:3x+21=-2x+11 45:6x+4=2x whenever i experiance any of these types of questions im not sure how to solve for x when there is an x on both sides of the equation. Given that the book that im using does not go over how to do these types of equations im at lost of how to do it, any help trying to solve these equations is greatly appreciated by me, thank you. -Brian. Click here to see answer by ankor@dixie-net.com(15747)

 Question 148432: how are you? My first question is #10. ax/b + cx/d = e and #11 a/bx + c/d=e; for both of them i need to solve for X. i dont know how to really disect this problem to solve for X, dont know each step for this complex fraction equation. Any help at all is greatly appreciated. thank you. -Brian Click here to see answer by Alan3354(31538)

 Question 148489: (x+9/x^2-9)-(2/x-3) It has been 4 years since I graduated highschool and I'm having trouble remembering how to do this. Click here to see answer by mangopeeler07(462)
 Question 148489: (x+9/x^2-9)-(2/x-3) It has been 4 years since I graduated highschool and I'm having trouble remembering how to do this. Click here to see answer by jim_thompson5910(28717)

 Question 148490: Why is 3x^0 = 3 and (3x)^0 = 1. Click here to see answer by jim_thompson5910(28717)

 Question 148444: what is 2y + 8 over y2nd power +8y+16 Click here to see answer by ankor@dixie-net.com(15747)

 Question 148807: Simplify [(3/4)^2 - (1/3)^3] * 3^2 (3^2/4^2) - (1^3/3^3) * 3^2 9/16 - 1/27 *9 I am not sure if i am headed in the right direction. Is this simplified? Or do i have to solve? Thank you Click here to see answer by stanbon(57984)

 Question 148819: Evaluate (1/3)^2 + 1/4 - (4/3)^2 * (1/2)^3 I don't even know where i would begin? Could you please help me set the problem up? Click here to see answer by stanbon(57984)
 Question 148819: Evaluate (1/3)^2 + 1/4 - (4/3)^2 * (1/2)^3 I don't even know where i would begin? Could you please help me set the problem up? Click here to see answer by jojo14344(1512)