Wiki-Quellcode von Lösung Exponentialgleichungen (Logarithmieren)
Verstecke letzte Bearbeiter
author | version | line-number | content |
---|---|---|---|
|
1.1 | 1 | (% class="abc" %) |
|
1.2 | 2 | 1. {{formula}} e^x=3 \quad \left| ln( ) {{/formula}} |
|
1.1 | 3 | {{formula}} ln(e^x)=ln(3) {{/formula}} |
4 | {{formula}} x=ln(3) {{/formula}} | ||
|
1.2 | 5 | |
6 | 1. {{formula}} 2e^x-4=8 \quad \left|+4{{/formula}} | ||
7 | {{formula}} 2e^x=12 \quad \left|:2{{/formula}} | ||
8 | {{formula}} e^x=6 \quad \left| ln( ) {{/formula}} | ||
|
1.1 | 9 | {{formula}} x=ln(6) {{/formula}} |
10 | |||
|
1.2 | 11 | 1. {{formula}} 2e^{-0.5x}=6 \quad \left|:2 {{/formula}} |
12 | {{formula}} e^{-0.5x}=3 \quad \left| ln( ) {{/formula}} | ||
13 | {{formula}} -0.5x=ln(3) \quad \left|\cdot (-2) {{/formula}} | ||
|
1.3 | 14 | {{formula}} x=-2 \cdot ln(3) {{/formula}} |
|
1.2 | 15 | |
|
1.3 | 16 | 1. {{formula}} e^x=-5 \quad \left| ln( ) {{/formula}} |
17 | {{formula}}x=ln(-5){{/formula}} | ||
18 | keine Lösung! | ||
|
1.1 | 19 | |
20 | 1. {{formula}} 4\cdot 5^x=100 {{/formula}} | ||
21 |