Beginning & Intermediate Algebra
Which of the following is the LCD of the denominators 3x(x−1)3x(x-1) and 6(x2−1)6(x^2-1)?
Simplify x2−x−6x2−4x\(\frac{x^2-x-6}{x^2-4x}\) using factorization.
Add the rational expressions: 2x+1+3x−2\(\frac{2}{x+1}\)+\(\frac{3}{x-2}\)
What are the excluded values (domain restrictions) for the expression 1(x−3)(x+2)\(\frac{1}{\left(x-3\right)\left(x+2\right)}\)?
Combine and fully simplify: 2xx2−9+3x+3\(\frac{2x}{x^2-9}\)+\(\frac{3}{x+3}\)
