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Base=4 nine to the t over two, plus two, so I could rewrite this as nine to the t over two power, times nine squared. Simplify (x-2x-3)4. Rewriting with positive exponents | Wyzant Ask An Expert We don't know. then you must include on every physical page the following attribution: If you are redistributing all or part of this book in a digital format, video and see if you can figure out which of Add comment. A: Here we need to determine the value of 1plus1. Now, the 10 times 81, I Change to radical form. Algebra Exponents and Exponential Functions Negative Exponents. One of the ways to create them is to add the word not after the helping verb. Why dont you try Algebrator? It would really help me if someone can recommend anything that can help me with my algebra homework. No packages or subscriptions, pay only for the time you need. Take the reciprocal of [latex]y[/latex] and change the sign of the exponent. times b to the t power, that's a to the t times be to the t. Or another way to think about it, if I have a to the t times b to the t, that's the same thing as [latex]{\Large\frac{{x}^{2}}{{x}^{5}}}[/latex] [latex]=[/latex] [latex]{x}^{2 - 5}[/latex] [latex]=[/latex] [latex]{x}^{-3}[/latex]. 1st step. are licensed under a, Use a General Strategy to Solve Linear Equations, Solve Mixture and Uniform Motion Applications, Graph Linear Inequalities in Two Variables, Solve Systems of Linear Equations with Two Variables, Solve Applications with Systems of Equations, Solve Mixture Applications with Systems of Equations, Solve Systems of Equations with Three Variables, Solve Systems of Equations Using Matrices, Solve Systems of Equations Using Determinants, Properties of Exponents and Scientific Notation, Greatest Common Factor and Factor by Grouping, General Strategy for Factoring Polynomials, Solve Applications with Rational Equations, Add, Subtract, and Multiply Radical Expressions, Solve Quadratic Equations Using the Square Root Property, Solve Quadratic Equations by Completing the Square, Solve Quadratic Equations Using the Quadratic Formula, Solve Applications of Quadratic Equations, Graph Quadratic Functions Using Properties, Graph Quadratic Functions Using Transformations, Solve Exponential and Logarithmic Equations, Using Laws of Exponents on Radicals: Properties of Rational Exponents, https://openstax.org/books/intermediate-algebra-2e/pages/1-introduction, https://openstax.org/books/intermediate-algebra-2e/pages/8-3-simplify-rational-exponents, Creative Commons Attribution 4.0 International License, The denominator of the rational exponent is 2, so, The denominator of the exponent is 3, so the, The denominator of the exponent is 4, so the, The index is 3, so the denominator of the, The index is 4, so the denominator of the. Q. Rewrite each expression with a negative exponent. When writi, Posted 3 years ago. 9^-3/9^6 (^ stands for exponents) (explanations please if you don't mind See answer Advertisement nrajpal Answer: Its 9^-9 Step-by-step explanation Because 9^-3 is on top, you have to take it to the bottom - this makes it positive. So this part of it right over here, I could rewrite it as three times 125, and I'm gonna raise that And over here I have An error occurred trying to load this video. and that to the seventh power. Sal solves several problems about the equivalence of expressions with roots and rational exponents.