Explanation:
What is a rational expression?
For your convenience, we define a rational number as a number that is not equal to zero and is represented in the form p/q. To put it another way, a rational number is simply a fraction in which the numerator and denominator are both integers. 5/7, 4/9/ 1/ 2, 0/3, 0/6 are examples of rational numbers.
A rational expression, on the other hand, is an algebraic expression of the type f(x) / g(x) in which the numerator or denominator, or both the numerator and the numerator, are polynomials. 5/x - 2, 4/(x + 1), (x + 5)/5, (x²+ 5x + 4)/(x + 5), (x + 1)/(x + 2), (x² + x + 1)/2x, and so on are examples of rational expressions.
