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March 27, 2017

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Find the reciprocal of (-1/7) (21)

  • Math 115 12 - ,

    The product of those numbers is -3, and the reciprocal of that is -1/3.

    You could also compute it as the product of the reciprocals, (-7)x(1/21)

  • Math 115 12 - ,

    sorry i don't understand

  • Math 115 12 - ,

    The reciprocal of a whole number is "one over" the number, expressed as a fraction. For example, the reciprocal of 2 is 1/2.

    The reciprocal of a fraction is the same fraction, upside down. For example, the reciprocal of 2/3 is 3/2. Now do you understand?

  • Math 115 12 - ,

    This site may help you understand reciprocals.

    (Broken Link Removed)

  • Math 115 12 - ,

    so my answer is:
    7/1 and 1/21 correct

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