document.write( "Question 1062569: if log3^4 = x and log4^9 = y, find the value of xy. \n" ); document.write( "
Algebra.Com's Answer #677504 by ikleyn(52790)\"\" \"About 
You can put this solution on YOUR website!
.
\n" ); document.write( "What is written is a nonsense,\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "but happily I know what you mean:\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\r\n" );
document.write( "     if \"log%283%2C4%29\" = x and \"log%284%2C9%29\" = y, find the value of xy.\r\n" );
document.write( "
\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "The solution is:\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "1.  \"log%284%2C9%29\" = \"2%2Alog%284%2C3%29\" = \"2%2Flog%283%2C4%29\" = \"2%2Fx\".\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "2.  Therefore,  xy = \"log%283%2C4%29\".\"log%284%2C9%29\" = \"x%2A%282%2Fx%29\" = 2.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Answer.  The value is 2.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "WARNING.   Learn how to write your formulas correctly and accurately in this site.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "On logarithms, there is a bunch of lessons\r
\n" ); document.write( "\n" ); document.write( "    - WHAT IS the logarithm \r
\n" ); document.write( "\n" ); document.write( "    - Properties of the logarithm \r
\n" ); document.write( "\n" ); document.write( "    - Change of Base Formula for logarithms \r
\n" ); document.write( "\n" ); document.write( "    - Solving logarithmic equations \r
\n" ); document.write( "\n" ); document.write( "    - Using logarithms to solve real world problems \r
\n" ); document.write( "\n" ); document.write( "in this site.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Also, you have this free of charge online textbook in ALGEBRA-I in this site\r
\n" ); document.write( "\n" ); document.write( "    - ALGEBRA-I - YOUR ONLINE TEXTBOOK.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "The referred lessons are the part of this online textbook under the topic \"Logarithms\".\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );