Wiki-Quellcode von Lösung Einfache Exponentialgleichungen
Version 8.1 von Martina Wagner am 2025/11/18 13:00
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| author | version | line-number | content |
|---|---|---|---|
| 1 | |||
| 2 | Bestimme die Lösungen der folgenden Exponentialgleichungen ohne Verwendung eines Taschenrechners. | ||
| 3 | |||
| 4 | a) {{formula}}2^3=2^3{{/formula}},~~{{formula}}x=3{{/formula}} | ||
| 5 | |||
| 6 | b) {{formula}}5^3=125{{/formula}},~~ {{formula}}x=3{{/formula}} | ||
| 7 | |||
| 8 | c) {{formula}}7^0=1{{/formula}},~~ {{formula}}x=0{{/formula}} | ||
| 9 | |||
| 10 | d) {{formula}}4^{-1}=\frac{1}{4^{1}}=\frac{1}{4}{{/formula}},~~ {{formula}}x= -1{{/formula}} | ||
| 11 | |||
| 12 | e) {{formula}}3^{-3}=\frac{1}{3^{3}}=\frac{1}{27}{{/formula}}, ~~ {{formula}}x=-3{{/formula}} |