Intermediate Algebra
Completely simplify the rational expression 6x18x\(\frac{6x}{18x}\).
Simplify: 518x+118x\(\frac{5}{18x}\)+\(\frac{1}{18x}\)
Simplify: x2x−3−−x+12x−3\(\frac{x^2}{x-3}\)-\(\frac{-x+12}{x-3}\)
Given x2−1x2−x\(\frac{x^2-1}{x^2-x}\), simplify and state all values of xx that are excluded from the domain of the original expression.
Which of the following is the least common denominator (LCD) for 5xx2−9\(\frac{5x}{x^2-9}\) and 3x+3\(\frac{3}{x+3}\)?