# Please help with this exponential equation

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• November 21st 2007, 11:21 PM
coopsterdude
Please help with this exponential equation
Hi, can someone please help me to solve this exponential equation?
thanks.
• November 21st 2007, 11:27 PM
red_dog
$3^{2x}-6\cdot 3^x+9=0\Leftrightarrow(3^x-3)^2=0\Leftrightarrow 3^x=3\Leftrightarrow x=1$