91Ó°ÊÓ

Simplify the expression $\frac{c+5}{2c+10}$.

Find the LCM of set of polynomials $x^2-y^2,x^3+x^{2}y$.

Write two polynomials that have a LCM of $d^3-d$

2. Explain how multiplication and division of rational expressions are similar to multiplication and division of rational numbers.

Simplify the expression $\frac{y^2+4y+4}{3y^2+5y-2}$.

Find the LCM of set of polynomials $2t^2+t-3,2t^2+5t+3$.

Simplify the expression$\frac{a^2+2a+1}{2a^2+3a+1}$

Find the LCM of set of polynomials $n^2-7n+12,n^2-2n-8$.

Simplify the expression$\frac{6}{ab}+\frac{8}{a}$.

Simplify the expression$\frac{3xyz}{4xz}â‹\dots \frac{6x^2}{3y^2}$