Hi, I'm not getting this. I'm wrong - as usual. May I have some help please? If , what is the value of x? x = Undefined
Last edited by Hellbent; Nov 23rd 2010 at 11:09 PM.
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I can't read the power on the RHS, but remember that and . Convert everything to powers of and then you can equate the powers.
I don't think are any real answers for x. Edit: Sorry, I edited it a minute after because I didn't think anyone would reply so soon. The only solution I can find was -1. But by calculations I cannot seem to find any other answers.
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Originally Posted by Prove It I can't read the power on the RHS,... Sorry, I fixed it. Originally Posted by Prove It but remember that and . Convert everything to powers of and then you can equate the powers.
Originally Posted by Educated The only solution I can find was -1. But by calculations I cannot seem to find any other answers. Yes, the answer is -1. Thanks.
Originally Posted by Hellbent Sorry, I fixed it. If you want to use logarithms, then at this step you need to take the logarithm of both sides Go from there...
Originally Posted by Prove It Go from there...
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