9
25
3. Rewrite
1200m
n
, leaving it in simplified radical form. Assume all
variables represent positive real numbers.
4. Perform the following operations and leave any irrational expressions in
simplified radical form. Assume all variables represent positive real numbers.
a)
12
27+ 48
4
4
9
10
5
3
b)
162r
t
2r
t
3
10
3
3
7
c)
81d