The expression is .
(Substitute: a = 48 and b = 12) \ \
(Multiply: )
(Write )
(Cancel square and root) \ \
The solution is . \ \
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=5392dc164740000dd4d2b68ad37272ea.png\")
. ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=b0a06a26cfd77cfce68627eb305d8fc9.png\")
(Substitute: a = 48 and b = 12) \ \
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d51fd7e6910ec50dd21f4ec246465e96.png\")
(Multiply: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=b419d580e9ad9247bcfc142401113cd3.png\")
)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=0e4beccd8ae0811912d80be361a8f753.png\")
(Write ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=7c6f2819e1b336dfd5ce3e4349a2aef3.png\")
)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=06ce5690f4d9288bc6341485d4eed37b.png\")
(Cancel square and root) \ \
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=20578249acc193de4ba4b31e91d71e58.png\")
(Multiply: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=ea86a42132ca7c5657c4eafef8c35072.png\")
)![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=808ebb2c3d2685bf12076c00f579b336.png\")
. \ \