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# C2 Logs watch

1. Can anyone help:
Write as a single logarithm:
2log a + 3log b
log x-3 log y+
4 log z.
2. 2loga + 3logb = loga2 + logb3 = log(a2b3)

Do similarly for the second problem.
3. (Original post by z_2j96)
Can anyone help:
Write as a single logarithm:
2log a + 3log b
log x-3 log y+
4 log z.
It probably seems simple, but I've written out the method in a bit more detail for both questions here (see examples section):

http://wikinotes.cdpuk.net/wiki/Laws_of_logarithms

-Chris

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