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Solution 3.3:2g

From Förberedande kurs i matematik 1

Revision as of 13:31, 25 September 2008 by Ian (Talk | contribs)
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We know that 10lgx=x, so therefore we rewrite the exponent as −lg01=−1lg01=lg01−1  by using the log law blga=lgab. This gives


10−lg01=10lg01−1=01−1=101=10

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