Rational Expression


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Rational Expression

 

an algebraic expression involving no literal symbol in a radical. Examples are a2 + b and x/(y - z3). If the literal symbols in a rational expression are regarded as variables, the expression defines a rational function of these variables.

References in periodicals archive ?
For the reverse inclusion, we proceed by induction on the construction of a rational expression of L in terms of finite sets in G.
The MGF of output SNR obtained above is in closed form rational expression form, exactly matches the expression of MGF of SNR given in [14] for Rayleigh faded envelope.
And the same principle works with rational expressions.
The stories of William Whiston and Elhanan Winchester describe Baptists who were drawn to rational expressions of Christianity.
This study used the experimental design with switching replication; that is, the two classes, designated here as Group 1 and Group 2, were alternately exposed to the blended learning strategy and the traditional face-to-face classroom instruction strategy in the delivery of selected topics in Algebra, namely, Algebraic Expressions, Special Products and Factoring, Rational Expressions and Linear Equations and Inequalities in One Variable.
are, via the addition formulas, rational expressions of cl(2[bar.
Because faith in objectivity was particularly important to the rational expressions most highly valued in the eighteenth century, it is unsurprising that Gordon is able to couch his criticism in the texts of that time.
Appropriate for community college courses, this textbook explains how to solve algebraic equations and formulas, factor trinomials, add rational expressions and radicals, and graph parabolas, ellipses, and functions.
And sure enough, for certain cases at least, he could factor algebraic expressions and "cancel" like-terms in rational expressions.
The Algebra I module, with more than 40 lessons and activities, covers equations, inequalities, polynomials, factoring, rational expressions, graphic functions and systems of equations.
It covers polynomials, factoring, rational expressions, rational exponents, radicals, complex numbers, quadratic and linear equations, inverse functions, exponential and logarithmic functions and linear systems of equations.
The topics include equations and inequalities in one and two variables, exponents and polynomials, rational expressions and rational functions, quadratic functions, and conic sections.