SOLUTION: 1. Write 1 − 2log7x as a single logarithm.
The base is 7 and the exponent is X
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Question 467649: 1. Write 1 − 2log7x as a single logarithm.
The base is 7 and the exponent is X
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
)
Use
\ =\ n\log_b(x))
to write:
)
Use
\ =\ 1)
to write:
\ -\ \log_7\left(x^2\right))
Use "The difference of the logs is the log of the quotient" which is to say:
 - \log_b(\Upsilon) = \log_b\left(\frac{\chi}{\Upsilon}\right))
to write:
)
John
My calculator said it, I believe it, that settles it
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