# 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 758445: Find the. Equation of the graph with following points. (-2;0) (3;0) (0;3) Click here to see answer by lwsshak3(6763)

 Question 758443: What is the value of "a" in the following equation 4a=3 Click here to see answer by nihar*2013(7)

 Question 757606: I am having trouble trying to figure out how to solve (27-2/3)/(27-1/3) Click here to see answer by Alan3354(31532)

 Question 710389: 243^-2/5=what Click here to see answer by tommyt3rd(1116)

 Question 709990: (-5) to the -2 power. Click here to see answer by tommyt3rd(1116)

 Question 740956: find the value of x. Click here to see answer by tommyt3rd(1116)

 Question 746196: What is 1/4 to the X exponent mulitiplied by negative 5 Click here to see answer by tommyt3rd(1116)

 Question 702580: (-3p)^-2 Click here to see answer by tommyt3rd(1116)

 Question 756858: (2 over 3) squared. Is it 4/9 or 2/9 Click here to see answer by lenny460(837)
 Question 756858: (2 over 3) squared. Is it 4/9 or 2/9 Click here to see answer by sachi(463)

 Question 756653: My problem is Integers and figuring when they are positive or negative in the parenthesis. –3 – 5 – (–4) Click here to see answer by Edwin McCravy(8999)

 Question 756538: 4/6x-4x+8/3=4/3 Click here to see answer by stanbon(57969)

 Question 755010: What is 4 to the negative 6th power, over (or divided) by 4 to the negative 6th power Click here to see answer by Alan3354(31532)

 Question 753563: I need help solving for x: ((3x^2)^-1(3x^5)^-2)/(3^-1*x^-2)^3 Click here to see answer by Edwin McCravy(8999)

 Question 753470: (3a^2/4b^2c^3)^-2 Click here to see answer by MathLover1(6812)

 Question 753381: please help me solve this and if possible, can you show me the steps? 3 + X^3 x^2 = 2 + (x^5)^3 ___________ __ _______ 4 x 4x^10 please note, the 4 is under the first part, the x is under the 2 and the 4X^10 is under the parenthesis section Click here to see answer by stanbon(57969)

 Question 753379: How do I make a negative exponent that is in the denominator positive? Do I just move the coefficient to the numerator? Click here to see answer by solver91311(17077)
 Question 753379: How do I make a negative exponent that is in the denominator positive? Do I just move the coefficient to the numerator? Click here to see answer by stanbon(57969)

 Question 752656: How do I solve an equation where the base is a fraction and the exponent is a negative fraction? Click here to see answer by Theo(3504)
 Question 752656: How do I solve an equation where the base is a fraction and the exponent is a negative fraction? Click here to see answer by stanbon(57969)

 Question 750612: Hello, I am trying to solve a algebra math problem but not sure what the next step to take is. Please help me understand and help solve this problem, thank you. Question: Simplify. Not to use negative exponents in answer. (3m^ -5n)^4 ___________ * (-4mn^3)^2 (9m^2n^ -2) For this problem I start off by making the negative exponents positive by placing 1 to go over the ones that have negative exponents. 1 __ 3m^5 and but after I get the negative exponents to be positive, I am not sure what the next step is and what to do with (-4mn^3)^2 Click here to see answer by Edwin McCravy(8999)

 Question 749470: What is the simplest form of the given expression? 2.9X10^7 / 5.8X10^10 Click here to see answer by josgarithmetic(1777)

 Question 716654: (a^3/m)^-4 Click here to see answer by kekegeter (57)

 Question 722547: (5y^4)^-3(2y^-2)3 Click here to see answer by kekegeter (57)

 Question 738140: 1.) 3x+12=15/x 2.) 3/x-3=5/x^2-9-2/x+3 Click here to see answer by kekegeter (57)

 Question 745593: 2/3-4/5-(-11/15)+7/10-5/2 Click here to see answer by kekegeter (57)

 Question 745595: -9.6+7.4-(-3.9)-(-11) Click here to see answer by kekegeter (57)

 Question 746098: please help me with this question, and i dont know if this problem is under the correct category sorry. "simplify each expression below. your answer should contain no parentheses and no negative exponents" 5t^-3 (five t negative cube) Click here to see answer by josmiceli(9817)

 Question 745994: the lowest point in Aftica is lake Assal, which is 512ft below sea level. The lowest point in South Africa is the valdes Peninsula, which is 131 ft below sea level. how much lower is Lake Assal than Valdes Peninsula? Click here to see answer by checkley79(3056)

 Question 745588: -4/5-(-4/5) Click here to see answer by tommyt3rd(1116)

 Question 745565: We let T = the total change in the level of the lake. Then the problem translate to a sum. T= -5/8 + (-1/6) Click here to see answer by stanbon(57969)

 Question 745461: Please help me solve this equation: a^-11 / a^-8 That is: a to the power of negative 11 divide by a to the power of negative 8. Thank you. Click here to see answer by stanbon(57969)

 Question 745273: I don't understand how to solve: 10x^3 +y^2÷2 -x^3÷3 +y^2÷4 -2x^2÷3 I would really appreciate if you could show me the steps to solving this equation by tonight. The given answer that was provided to me was 30÷3x^3 -x^3÷3 Thank you. Click here to see answer by rothauserc(261)

 Question 743762: 1-2ab-(a²+b²) Click here to see answer by Ed Parker(21)

 Question 740051: factor 12s^3-21s^2+12s Click here to see answer by MathLover1(6812)

 Question 739690: 18x^3y^2/30x^4y^5 simplify Click here to see answer by checkley79(3056)

 Question 739691: simplify 12x/3x+9 Click here to see answer by checkley79(3056)

 Question 739694: simplify 15a+9ab/6a Click here to see answer by checkley79(3056)

 Question 739696: simplify Click here to see answer by josgarithmetic(1777)

 Question 739693: simplify 3x^2+6x/3x^2+9x Click here to see answer by josh's girl(6)

 Question 738449: Write answer in scientific notation: (4.1*10^2)(3*10^-5) I did: (4.1*3)*(10^2*10^5)=(4.1*3)*10^7=12.3x10^7 as my answer Here is where I am confused, since the number is greater than 10 should it still be written in scientific notation? Is my answer correct? Thanks I then reworked the problem as 0.0123 or 1.23x10^-2, a previous answerer said the exp was ^2, which is correct? Click here to see answer by Hchu243(2)

 Question 738395: Write answer in scientific notation: (4.1*10^2)(3*10^-5) I did: (4.1*3)*(10^2*10^5)=(4.1*3)*10^7=12.3x10^7 as my answer Here is where I am confused, since the number is greater than 10 should it still be written in scientific notation? Is my answer correct? Thanks Click here to see answer by checkley79(3056)

 Question 738378: A-(9b-13b)= A=12, b=-2 Click here to see answer by rfer(12730)
 Question 738378: A-(9b-13b)= A=12, b=-2 Click here to see answer by jim_thompson5910(28717)

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