91Ó°ÊÓ

In the following exercise solve$\frac{v-15}{v^2-9v+18}=\frac{4}{v-3}+\frac{2}{v-6}$

In the following exercises, divide the rational expressions.

$\frac{10+w}{w-8}÷\frac{100-w^2}{8-w}$

In the following exercise solve$\frac{z}{12}+\frac{z+3}{3z}=\frac{1}{z}$

For rational function $f\left(x\right)=\frac{x+2}{x^2-6x+8}$

(a) Find the domain of the function

(b) Solve $f\left(x\right)=1$

(c) Find the points on the graph at this function value.

For rational function $f\left(x\right)=\frac{2-x}{x^2+7x+10}$

(a) Find the domain of the function

(b) Solve $f\left(x\right)=2$

(c) Find the points on the graph at this function value.

In the following exercise, solve for the indicated variables $\frac{V}{l}=hw$for$l$

In the following exercise, solve for indices variable$\frac{1}{x}+\frac{2}{y}=5$for y

In the following exercise solve for indicated variable,$x=\frac{y+5}{z-7}$for$z$

In the following exercise solve for the indicated variable$P=\frac{k}{V}$for V.

In the following exercise solve$\frac{x}{4}=\frac{3}{5}$