SOLUTION: name the natural numbers from list below -3, 0, 40, 8.91, {{{sqrt(15)}}}, {{{2&1/2}}}, {{{-4/11}}}, 1.4545545554...

Question 406736: name the natural numbers from list below
-3, 0, 40, 8.91, , , , 1.4545545554...
Answer by Edwin McCravy(20065) (Show Source): You can put this solution on YOUR website!


I.  Real numbers

    A.  Rational numbers

        1. Integers
           A. Whole numbers
              1. Natural numbers          40
              2. Zero                      0
           B. Negative integers           -3

        2. Common fractions             8.91, , 

    B. Irrational numbers
       1.  Algebraic numbers            
       2.  Transcendental numbers      1.4545545554...

II.  Imaginary numbers
      
   


-3 is real, rational, negative integer.

 0 is real, rational, integer, whole number, zero.

40 is real, rational, integer, whole number, natural number.

8.91 is real, rational, common fraction (since it's ).

 is real, irrational, algebraic.

 is real, rational, common fraction (since it's ).

 is real, rational, common fraction.

1.4545545554... is real, irrational, transcendental.

So the only one that is a natural number is 40.

Edwin

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