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Thread: Justify steps w/ property, definition, or operation: (3x + 10x) to x(3 + 10) to x(13)

  1. #11
    All of you are really helpful.

  2. #12
    Elite Member mmm4444bot's Avatar
    Join Date
    Oct 2005
    Quote Originally Posted by mathdaughter View Post
    I thought adding bracket is associative
    I have seen the Associative Property used to add brackets to an expression that didn't have any before. How this property is described or used sometimes depends on the instructor.
    "English is the most ambiguous language in the world." ~ Yours Truly, 1969


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