![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
The expression is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=19bf94290971c371875e83c808999c0d.png\")
The base is x.
\The exponent is 3
\![\"\"](\"/userfiles/image/steps_images/step2.JPG\")
\\
means x to the third power
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d645cc4193190f335df5570188f87b2f.png\")
(Substitute x=8)
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=937fc7161fec78e75bc2649d4171747a.png\")
(Multiply ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a698a894f7ac0bf7430630b9fe96673f.png\")
)
![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
The value of the expression is 512.