Lösung 3.3:2c
Aus Online Mathematik Brückenkurs 1
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Because <math>\mathop{\text{lg}} 0\textrm{.}001</math> is defined as the exponent that should stand in the coloured box in the equality | Because <math>\mathop{\text{lg}} 0\textrm{.}001</math> is defined as the exponent that should stand in the coloured box in the equality | ||
- | {{ | + | {{Abgesetzte Formel||<math>10^{\bbox[#FFEEAA;,1.5pt]{\phantom{\scriptstyle ??}}} = 0\textrm{.}001</math>}} |
and we have that | and we have that | ||
- | {{ | + | {{Abgesetzte Formel||<math>10^{-3} = 0\textrm{.}001\,,</math>}} |
thus <math>\mathop{\text{lg}} 0\textrm{.}0001 = -3\,</math>. | thus <math>\mathop{\text{lg}} 0\textrm{.}0001 = -3\,</math>. |
Version vom 08:41, 22. Okt. 2008
Because \displaystyle \mathop{\text{lg}} 0\textrm{.}001 is defined as the exponent that should stand in the coloured box in the equality
\displaystyle 10^{\bbox[#FFEEAA;,1.5pt]{\phantom{\scriptstyle ??}}} = 0\textrm{.}001 |
and we have that
\displaystyle 10^{-3} = 0\textrm{.}001\,, |
thus \displaystyle \mathop{\text{lg}} 0\textrm{.}0001 = -3\,.