Real Numbers...2

Discussion in 'Algebra' started by nycmathguy, May 27, 2022.

  1. nycmathguy

    nycmathguy

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    Screenshot_20220524-220612_Samsung Notes.jpg

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    Question 8

    For (a), rational, integer, natural
    For (b), rational
     
    nycmathguy, May 27, 2022
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  2. nycmathguy

    MathLover1

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    Question 8
    where do you see a and b

    8. (3-sqrt(2)) +(3+sqrt(2)=3-sqrt(2) +3+sqrt(2)=6 ->natural, integer, rational
     
    MathLover1, May 27, 2022
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  3. nycmathguy

    nycmathguy

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    For 8, there is no (a) and (b). It is a typo. Keep in mind that I am working now. It's easy to make mistakes when doing too many things at once. The building is empty as most employees left for the long holiday weekend. So, why not do some math?

    For 10, I say rational. Yes?
     
    nycmathguy, May 27, 2022
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