document.write( "Question 946029: Find n(A) for each set.
\n" ); document.write( "A= {1/2,-1/2,1/3,-1/3,...,1/10,-1/10} \n" ); document.write( "

Algebra.Com's Answer #577152 by Fombitz(32388) $\"\"$ $\"About$

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From $\"2\"$ to $\"10\"$ , gives $\"9\"$ values.
\n" ); document.write( "Double it for positive and negative yields $\"18\"$ values.
\n" ); document.write( " $\"n%28A%29=18\"$ \n" ); document.write( "

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