386,539 views
35 votes
35 votes
Multiply. State any excluded values. Simplify your answer. Type your answer in factored form.

Multiply. State any excluded values. Simplify your answer. Type your answer in factored-example-1
User Brett Walker
by
2.6k points

1 Answer

20 votes
20 votes

Multiplication:


(f(x))/(g(x))\cdot(h(x))/(j(x))=(f(x)h(x))/(g(x)j(x))

For the given functions:


\begin{gathered} (x)/(x-7)\cdot(x-2)/(x-3)=(x(x-2))/((x-7)(x-3)) \\ \end{gathered}

The expression cannot be simplified and is already written in factored form.

The exclude values are those that make the denominator be equal to zero: 7,3


\begin{gathered} (x-7)(x-3)=0 \\ \\ x-7=0 \\ z=7 \\ \\ x-3=0 \\ x=3 \end{gathered}

User Timothy Lombard
by
3.1k points