My Math Forum an unsolvable problem

 Algebra Pre-Algebra and Basic Algebra Math Forum

 September 4th, 2011, 09:47 AM #1 Member   Joined: Sep 2011 Posts: 37 Thanks: 0 an unsolvable problem find the correct value of x: $x^{\frac{log2+log(logx)}{log(x)}}$
 September 4th, 2011, 09:50 AM #2 Senior Member   Joined: Jul 2010 Posts: 103 Thanks: 0 Re: an unsolvable problem unsolvable! $x^{log_x 2+log_x logx}=x^{log_x 2logx}=2logx$ so the domain or correct values(remember not value) for x are: $x>0$
 September 4th, 2011, 09:52 AM #3 Member   Joined: Sep 2011 Posts: 37 Thanks: 0 Re: an unsolvable problem Can you explain what happened and how you solved it?
 September 4th, 2011, 09:54 AM #4 Senior Member   Joined: Jul 2010 Posts: 103 Thanks: 0 Re: an unsolvable problem Do you remember the properties of logarithmic and exponential functions or not? if you need a review, check this: http://en.wikipedia.org/wiki/Logarithm

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