71. Try This
Simplify using only positive
exponents: 5
2 4
4516u v−
÷
÷
1
2
5
32u
v
Can you think of
another way to
write the answer?
72. Try This
Simplify using only positive
exponents:
Can you think of
another way to
write the answer?
27 5
33 6x y xy
−
÷ ÷
÷ ÷
1 4
3 3x y
73. Lesson Close
Radical and exponential
expressions are important
for the mathematical
description of a variety of
problems in the physical
sciences and business.