document.write( "Question 53296: i need to find the value of x here and i really need your help... i need the answer today before 6-9 in the morning... thanks...
\n" ); document.write( "(4^(x-1))*(3^(x+2))=12^4 \n" ); document.write( "

Algebra.Com's Answer #35521 by funmath(2933) $\"\"$ $\"About$

You can put this solution on YOUR website!
You must be in a different time zone than I am. I hope this gets to you in time.
\n" ); document.write( " $\"4%5E%28x-1%29%2A3%5E%28x%2B2%29=12%5E4\"$
\n" ); document.write( " $\"ln%284%5E%28x-1%29%2A3%5E%28x%2B2%29%29=ln%2812%5E4%29\"$
\n" ); document.write( " $\"ln%284%5E%28x-1%29%29%2Bln%283%5E%28x%2B2%29%29=ln%2812%5E4%29\"$
\n" ); document.write( " $\"%28x-1%29ln%284%29%2B%28x%2B2%29ln%283%29=ln%2812%5E4%29\"$
\n" ); document.write( " $\"xln%284%29-ln%284%29%2Bxln%283%29%2B2ln%283%29=ln%2812%5E4%29\"$
\n" ); document.write( "

\n" ); document.write( " $\"xln%284%29%2Bxln%283%29=ln%2812%5E4%29%2Bln%284%29-ln%283%5E2%29\"$
\n" ); document.write( " $\"x%28ln%284%29%2Bln%283%29%29=ln%2812%5E4%2A4%2F%283%5E2%29%29\"$
\n" ); document.write( " $\"x%28ln%284%29%2Bln%283%29%29=ln%289216%29\"$
\n" ); document.write( "

\n" ); document.write( " $\"x=ln%289216%29%2F%28ln%284%29%2Bln%283%29%29\"$
\n" ); document.write( " $\"x=9.128696383%2F2.48490665\"$
\n" ); document.write( "x=3.673656646
\n" ); document.write( "Round it off to whatever your teacher wants.
\n" ); document.write( " \n" ); document.write( "

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