Solution 3.3:2c

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m (Lösning 3.3:2c moved to Solution 3.3:2c: Robot: moved page)
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Because
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<center> [[Image:3_3_2c.gif]] </center>
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<math>\text{lg }0.000\text{1}</math>
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is defined as the exponent that should stand in the grey box (??) in the equality
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<math>10^{??}=0.001</math>
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and we have that
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<math>10^{-3}=0.001</math>
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thus
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<math>\text{lg }0.000\text{1}=-\text{3}</math>.

Revision as of 13:12, 25 September 2008

Because \displaystyle \text{lg }0.000\text{1} is defined as the exponent that should stand in the grey box (??) in the equality


\displaystyle 10^{??}=0.001

and we have that


\displaystyle 10^{-3}=0.001


thus \displaystyle \text{lg }0.000\text{1}=-\text{3}.

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