document.write( "Question 665447: e^x-7=-e^-x \n" ); document.write( "

Algebra.Com's Answer #413877 by Alan3354(69443) $\"\"$ $\"About$

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e^x-7=-e^-x
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\n" ); document.write( " $\"e%5Ex+%2B+e%5E%28-x%29+=+7\"$
\n" ); document.write( " $\"3.5+=+%28e%5Ex+%2B+e%5E%28-x%29%29%2F2++=+cosh%283.5%29\"$
\n" ); document.write( "x = 1.92485
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