The expression is
The base is 4.
The exponent is 2.
means 4 is a factor of 2 times or 4 squared.
(Multiply: )
The value of the expression is 16.
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=27b3a03929c0ce7d114393bdf08ebe4e.png\")
![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=27b3a03929c0ce7d114393bdf08ebe4e.png\")
means 4 is a factor of 2 times or 4 squared. ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=ae5db1495951fb70be9ca0cdc08136e8.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=cde633734bc714ba49725a8260950284.png\")
(Multiply: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=edb22b21be0f09e378df53cc610da195.png\")
)![\"\"](\"/userfiles/image/steps_images/solution.JPG\")