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 Mathematics 141 Quiz 2 Radicals When you are sure of your answers, send them to your Professor: Enter your name above Enter preferred email address above Enter student I.D. above

Enter integers (such as 7, -11, or 0) in each answer box below.

[1]
Remove ALL perfect-square factors from under the radical :
 72
=
[2]
Remove ALL perfect-cube factors from under the radical :
 1080
=
[3]
Re-write using one square root :    4
 2
-
 8
+  2
 72
=
 2
[4]
Re-write using one cube root :    2
 16
-  3
 54
+  2
 432
=
 2
[5] Re-write with integer denominator :
1
 6
=
6
[6] Multiply :
( 3 -2
 6
) ( 3 + 2
 6
)  =
[7] Multiply :
( 1 -
 6
) ( 1 + 2
 6
)  =    +
 6
[8] Divide :
1 - 2
 6
1 + 3
 6
=
+
 6
-53
[9] Multiply :
( 1 +
 2
) ( 1 -
 2
+
 4
)  =
[10] Multiply :
( 3
 6
) ( 2
 72
)  =
 2

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