Solution 3.3:2b
From Förberedande kurs i matematik 1
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- | {{ | + | <math>\mathop{\text{lg}} 10000</math> is that number which should stand in the coloured box in the equality |
- | < | + | |
- | {{ | + | {{Displayed math||<math>10^{\bbox[#FFEEAA;,1.5pt]{\phantom{\scriptstyle ??}}} = 10000</math>}} |
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+ | and because | ||
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+ | {{Displayed math||<math>10^4 = 10000</math>}} | ||
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+ | we see that <math>\mathop{\text{lg}} 10000 = 4\,</math>. |
Current revision
\displaystyle \mathop{\text{lg}} 10000 is that number which should stand in the coloured box in the equality
\displaystyle 10^{\bbox[#FFEEAA;,1.5pt]{\phantom{\scriptstyle ??}}} = 10000 |
and because
\displaystyle 10^4 = 10000 |
we see that \displaystyle \mathop{\text{lg}} 10000 = 4\,.