SOLUTION: how do you write 4log3^x + log3^7 as a single log?
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Question 197682: how do you write 4log3^x + log3^7 as a single log?
Found 2 solutions by stanbon, jim_thompson5910:
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
write 4log3^x + log3^7 as a single log
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log3^(4x) + log3^7
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= log[3^(4x)*3^7]
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= log[3^(4x+7)]
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Cheers,
Stan H.
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
 + \log_{3}\left(7\right) )
... Start with the given expression.
 + \log_{3}\left(7\right) )
... Rewrite the first log using the identity
)
... Combine the logs using the identity
)
... Rearrange the terms.
So  + \log_{3}\left(7\right) = \log_{3}\left(7x^{4}\right))
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