<PRE><B>Question 889623</B>
let p={0.91,0,- sqrt 3, 36/9,8, sqrt-16 ,sqrt 19, -7/5. list the elements of p that are members of each set.
 Integers, Rational Numbers, Irrational Numbers, Real Numbers.
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Integers:: 0,8,36/9
Rational Numbers:: 0,8,0.91,36/9,-7/5
Irrational Numbers:: sqrt(3),sqrt(19)
Real Numbers:: all are Real except sqrt(-16) = 4i
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Note: 4i is not rational and is not irrational; it is Complex.
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Cheers,
Stan H.</PRE>