Asked by Anonymous

To which of the following number systems does the decimal −3.162 NOT belong?

Select one:
A. Integers
B. Rational Numbers
C. Real Numbers
D. Complex Numbers
Answered by Anonymous
.162 means NOT an integer
−3.162 = -3162/1000 so IS rational
no square root of -1 = i in there so IS real
only if you have an i in there it is complex. It is NOT
Answered by Anonymous
well, I suppose you could have −3.162 + 0 i
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