Solution 3.3:2d
From Förberedande kurs i matematik 1
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- | If we compare the equality which defines | + | If we compare the equality which defines <math>\mathop{\text{lg}} 1\,</math>, |
- | <math>\ | + | |
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+ | {{Displayed math||<math>10^{\mathop{\text{lg}} 1} = 1\,,</math>}} | ||
with | with | ||
+ | {{Displayed math||<math>10^{0} = 1</math>}} | ||
- | + | we see that <math>\mathop{\text{lg}} 1 = 0\,</math>. | |
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- | we see that | + | |
- | <math>\text{lg 1 | + |
Current revision
If we compare the equality which defines \displaystyle \mathop{\text{lg}} 1\,,
\displaystyle 10^{\mathop{\text{lg}} 1} = 1\,, |
with
\displaystyle 10^{0} = 1 |
we see that \displaystyle \mathop{\text{lg}} 1 = 0\,.