The expression is.
(Substitute y = 5)
(Evaluate power:)
(Multiply:)
(Subtract:)
The value of the expression is 49.
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=743baa8af751ca6bcb4a5b4b62a8efcc.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=befd5b33f65b323e723d3b8fc9736ed5.png\")
(Substitute y = 5)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d9058c16447ccf6554bd549119a45157.png\")
(Evaluate power:![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e81fb4c98328a6b37f8b0c2d82687cc3.png\")
)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=813e61f93031606623fa3973e937e582.png\")
(Multiply:![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=999fa517b0a3b4605b06d6410b28f08c.png\")
)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=8f608c62d7813f9ddb4a4b25695a0655.png\")
(Subtract:![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=c142176274011c35e7c12e082fbbd7fe.png\")
)![\"\"](\"/userfiles/image/steps_images/solution.JPG\")