The expression is 72.
The base is 7.
The exponent is 2.
72 means 7 is a factor of 2 times or 7 squared.
(Multiply : )
The value of the expression is 49.
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(Multiply : ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e43245dee7e8eb3d6a47610ab92b9d03.png\")
)![\"\"](\"/userfiles/image/steps_images/solution.JPG\")