document.write( "Question 127533: which of them are rational or irrational.
\n" ); document.write( "3*3.142,2/3.142,square root of 3,square root of16-9,
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Algebra.Com's Answer #93473 by MathLover1(20850)\"\" \"About 
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the rational numbers
\n" ); document.write( "are the numbers of arithmetic: The whole numbers, fractions, mixed numbers, and decimals; together with their negative images.
\n" ); document.write( "1, −6, 3½, -2/3, 0, 5.8, 3.1415926535897932384626433 (an approximation to
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\n" ); document.write( "\n" ); document.write( "the irrational numbers
\n" ); document.write( "there is no whole number, no fraction, and no decimal whose square is 2, 5, 6, 7, 8.....; so, they are the irrational numbers\r
\n" ); document.write( "\n" ); document.write( "\"sqrt%281%29=+1\"..... Rational
\n" ); document.write( "\"sqrt%282%29\".......Irrational
\n" ); document.write( "\"sqrt%283%29\".......Irrational
\n" ); document.write( "\"sqrt%284%29=+2\"......... Rational
\n" ); document.write( "\"sqrt%285%29\"......., \"sqrt%286%29\"......., \"sqrt%287%29\"......., \"sqrt%288%29\".......Irrational
\n" ); document.write( "\"sqrt%289%29=3\"....... Rational
\n" ); document.write( "which of them are rational or irrational.
\n" ); document.write( "\"3%2A3.142\", .........rational (it is \"3%2Api\")
\n" ); document.write( "\"2%2F3.142\".........rational
\n" ); document.write( "\"sqrt%283%29\".......Irrational
\n" ); document.write( "\"sqrt%2816-9%29+=+sqrt%287%29\".......Irrational\r
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