document.write( "Question 746405: how to solve for x exactly:\r
\n" ); document.write( "\n" ); document.write( "log(x^2+19)=2 \n" ); document.write( "

Algebra.Com's Answer #454247 by fcabanski(1391) $\"\"$ $\"About$

You can put this solution on YOUR website!
log(base y) (x) = z is the same as $\"y%5Ez+=+x\"$

\n" ); document.write( " $\"10%5E2+=+100+=+x%5E2+%2B+19\"$

\n" ); document.write( " $\"81+=+x%5E2+\"$

\n" ); document.write( "x = 9 or x = -9
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Hope the solution helped. Sometimes you need more than a solution. Contact fcabanski@hotmail.com for online, private tutoring, or personalized problem solving (quick for groups of problems.)
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