Question 202038
Rational  Numbers,  include  any "Whole  Number" that  can  fit  "a/b"
.
examples  include  integers,, -1,0,+1,,etc
fractions,  and,
decimals  if  terminal(.5 = 1/2) ,,or  infinite  repeating(.33=1/3)
..
This  is  opposed  by  Irrational  Numbers (  not  fit  a/b)
examples  include,  infinite  decimals, not  repeating (pi =  4.2415....)
and,  imperfect  square  roots (sqrt2 = 1.414...,  sqrt3 - 1.732...)
.
.
Real  numbers,  include  all  real  numbers,  - infinity  to  + infinity,,
positive, negative,  fractions,  and  decimals.
.
.
Perhaps  better  understood  by  what  Real  Numbers  are  not,
Imaginary  numbers,,,any  that  contain sqrt (-1),,,
for  example ,,,,i = sqrt(-1),,,,2+3i,,2-3i,,,just  3i,,