![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
The expression is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3814a4943c0fcb04731fefc27d71cb33.png\")
.
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=bc4b8e187090c1d8f7223dda3d00bd57.png\")
(Substitute y = 1)
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=1b0b3b986be2d2c600afebf4b81e92ee.png\")
(Evaluate power: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=ef8dd083bc925a234c2d53bdc15a888f.png\")
)
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e6fb8a4f0c6745bf90ba225eeb7ad9ba.png\")
(Multiplicative identity property: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=c8f15b086a0244c6b52c6a6d928a9aa3.png\")
)
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=9c399b5f43a65398101b05257d773749.png\")
(Subtract: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=818905f5002f9b3280f4e0bdefd58001.png\")
)![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
The value of the expression is 3.