Calculus Name__________________
Algebra Review #1
Evaluate the expressions for the given values.
1.
( )
60n 2 n when n 3โ=
2.
( )
m 2 m 5 when m 25+โ =
3.
( )
3
1
4r 10 when r 2
+=
4.
( )
3
2a 4 5a when a 3+โ =
Rationalize the denominator.
5. x
x2
+ 6.
x1 x
x1 x
++
+โ
7.
2 3x
5 3x
โ
+
8.
x3
x x3
+
โ+
