3e^[4x + 2] = 9
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I think the answer is x= {(ln3)-2}/4
Last edited by 11rdc11; August 1st 2008 at 11:19 PM.
Hi friend given 3e^(4x+2)=9 e^(4x+2)=3 by using the definition of logarithm we get as log3 to the base e=4x+2 x=(log3-2)/4
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