Equations that contain rational expressions are called rational equations. For example, 2x+1 4 = 7 x 2 x + 1 4 = 7 x is a rational equation. Rational equations can be useful for representing real
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A rational equation is an equation containing at least one fraction whose numerator and denominator are polynomials, \frac {P (x)} {Q (x)}. Q(x)P (x). These fractions may be on one or
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