The expression is .
The two numbers have same signs and its product is positive.
(Multiply: )
(Divide: )
The product is 4.
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=78614fa44d4be81819f49ca88d7fc0a1.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d587f41a776b37d1ff31d24c40d83423.png\")
have same signs and its product is positive.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=54b49d4517ac2db17ee945a0423b7b7b.png\")
(Multiply: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=f4eabdc6156309cfc75c3b2450a28af5.png\")
)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=962cee740d5fd9db1dfcb4ec34098e6a.png\")
(Divide: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=5da4c7b3dac520dc99e14ea1527551ab.png\")
)![\"\"](\"/userfiles/image/steps_images/solution.JPG\")