simplify using logarithm properties
a)4log(subscript25)15-4log(25)3
Express the following as a single logarithm
c)1/3(log(5)X+log(5)Y)-4log(5)Z
Simplify
d)log(2)20-log(2)5
thank you
A summary of the basic properties:
1-
2-
3- (c can be anything you want, don't forget that and )
4-
5-
Last two properties combined:
6-
7-Let's say that
If I multiply it by
From property 6,
Which means,
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A)
...(From property 2)
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B)
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C)