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The given points is (3, 7), (6, 3).
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The distance formula for
.
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(Substitute
)
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The solution of
.
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![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=6153548efcdd75718a0588da3a2d5187.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3a16b2d75af312c3bfbc73133a3c6fc3.png\")
(Substitute ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=24e93275444ff675545e26c33984c021.png\")
)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=32740cfa0cfb86a4f1ba46c94ba4a3ef.png\")
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3ef15e897fca51c89aadf6e054a7e94d.png\")
. \ \