document.write( "Question 1067792: Find the exact value of the expression.
\n" ); document.write( "Cos[sin^-1 1/3 -tan^-1 1/2]
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Algebra.Com's Answer #682939 by ikleyn(52852) $\"\"$ $\"About$

You can put this solution on YOUR website!
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\n" ); document.write( "I have difficulties reading your formula.\r
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\n" ); document.write( "\n" ); document.write( "Is it \r
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document.write( "  ??\r\n" );
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\n" ); document.write( "\n" ); document.write( "Please confirm.\r
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\n" ); document.write( "\n" ); document.write( "Again, cos ( arccos(1/3) - acrctan(1/2) ) ??\r
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