document.write( "Question 107574: 2^(x-1)=64 \n" ); document.write( "

Algebra.Com's Answer #78347 by mathnoob(8) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"2%5E%28x-1%29=64\"$
\n" ); document.write( " $\"2%5E%28x-1%29=+2%5E6\"$
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\n" ); document.write( "Removing Base 2 on both side we get:
\n" ); document.write( "x-1=6
\n" ); document.write( "Thus,x=7
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\n" ); document.write( "Hope this help, By: Mathnoob
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