log 4 – log 400,000 =

and thank you soroban

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- Dec 19th 2008, 12:41 PMeebjrNeed more help understanding logarithm prob.
log 4 – log 400,000 =

and thank you soroban - Dec 19th 2008, 12:48 PMHenderson
log(4) - log(400,000)

=log(4) - log(4*100,000)

=log(4) - (log(4) + log(100,000))

=log(4) - log(4) - log(100,000)

= -log(100,000)

= -5 - Dec 19th 2008, 04:56 PMSoroban
Hello again, eebjr!

Yet another approach . . .

Quote:

Simplify: .

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