The expression is .
(Substitute x = –2, y = 3.6)
(Product of different signs is negative)
(Multiply:)
(Add:)
The value of expression is – 0.4.
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=2f4346ad357756a39723dfad6ff18f53.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=837a90e72be0972aad54e926634f6049.png\")
(Substitute x = –2, y = 3.6)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=912259aaa022b4120da8ca5850018ca7.png\")
(Product of different signs is negative)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d7f92a37bfc998cdb14deb5c33d8f983.png\")
(Multiply:![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=4e0f7e34f4966f617c43b3fec1ebd24d.png\")
)![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d7f92a37bfc998cdb14deb5c33d8f983.png\")
(Add:![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=96bde607e9824bf24fad1a10a42fc5ce.png\")
)![\"\"](\"/userfiles/image/steps_images/solution.JPG\")