Simplify expressions involving variables

1
EXAMPLE 6
Simplify expressions involving variables
Simplify the expression. Assume all variables are
positive.
2
EXAMPLE 7
Write variable expressions in simplest form
Write the expression in simplest form. Assume all
variables are positive.
Factor out perfect fifth powers.
Product property
Simplify.
Make denominator a perfect cube.
Simplify.
3
EXAMPLE 7
Write variable expressions in simplest form
Quotient property
Simplify.
4
EXAMPLE 8
Add and subtract expressions involving variables
Perform the indicated operation. Assume all
variables are positive.
5
for Examples 6, 7, and 8
GUIDED PRACTICE
Simplify the expression. Assume all variables are
positive.
SOLUTION
SOLUTION
SOLUTION
SOLUTION