document.write( "Question 263054: I'm getting so confused....how will i BE ABLE TO tell the difference from Rational, Ilrational, whole , real. All this terminolgy is getting me confused. Thanks \n" ); document.write( "
Algebra.Com's Answer #193803 by stanbon(75887)\"\" \"About 
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I'm getting so confused....how will i BE ABLE TO tell the difference from Rational, Ilrational, whole , real. All this terminolgy is getting me confused. Thanks
\n" ); document.write( "Natural numbers::: 0,1,2,3,etc
\n" ); document.write( "Integer numbers::: positive and negative whole numbers
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\n" ); document.write( "Rational::::: any number that can be written as a fraction;
\n" ); document.write( "that included as the integers because 3 can be written as 3/1.
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\n" ); document.write( "Irrational:::: numbers that cannot written as fractions,
\n" ); document.write( "such as sqrt(2), sqrt(13) cube root(25) etc.
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\n" ); document.write( "Real::::: all the Rational and Irrational numbers are Real
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\n" ); document.write( "Complex::: numbers that can be written in the form a + bi where
\n" ); document.write( "a and b are Real numbers. So the Complex Numbers include all the
\n" ); document.write( "Real numbers because sqrt(2) can be written as sqrt(2)+0i
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\n" ); document.write( "Use Google when/if you get confused. It comes in time if you work at it.
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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