3.4 Übungen
Aus Online Mathematik Brückenkurs 1
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- | {{Ej vald flik|[[3.4 Logaritmekvationer| | + | {{Ej vald flik|[[3.4 Logaritmekvationer|Theory]]}} |
- | {{Vald flik|[[3.4 Övningar| | + | {{Vald flik|[[3.4 Övningar|Exercises]]}} |
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- | === | + | ===Exercise 3.4:1=== |
<div class="ovning"> | <div class="ovning"> | ||
- | + | Solve the equation | |
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|a) | |a) | ||
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</div>{{#NAVCONTENT:Svar|Svar 3.4:1|Lösning a|Lösning 3.4:1a|Lösning b|Lösning 3.4:1b|Lösning c|Lösning 3.4:1c}} | </div>{{#NAVCONTENT:Svar|Svar 3.4:1|Lösning a|Lösning 3.4:1a|Lösning b|Lösning 3.4:1b|Lösning c|Lösning 3.4:1c}} | ||
- | === | + | ===Exercise 3.4:2=== |
<div class="ovning"> | <div class="ovning"> | ||
- | + | Solve the equation | |
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|a) | |a) | ||
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</div>{{#NAVCONTENT:Svar|Svar 3.4:2|Lösning a|Lösning 3.4:2a|Lösning b|Lösning 3.4:2b|Lösning c|Lösning 3.4:2c}} | </div>{{#NAVCONTENT:Svar|Svar 3.4:2|Lösning a|Lösning 3.4:2a|Lösning b|Lösning 3.4:2b|Lösning c|Lösning 3.4:2c}} | ||
- | === | + | ===Exercise 3.4:3=== |
<div class="ovning"> | <div class="ovning"> | ||
- | + | Solve the equation | |
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|a) | |a) |
Version vom 14:47, 3. Aug. 2008
Exercise 3.4:1
Solve the equation
a) | \displaystyle e^x=13 | b) | \displaystyle 13e^x=2\cdot3^{-x} | c) | \displaystyle 3e^x=7\cdot2^x |
Exercise 3.4:2
Solve the equation
a) | \displaystyle 2^{\scriptstyle x^2-2}=1 | b) | \displaystyle e^{2x}+e^x=4 | c) | \displaystyle 3e^{x^2}=2^x |
Exercise 3.4:3
Solve the equation
a) | \displaystyle 2^{-x^2}=2e^{2x} | b) | \displaystyle \ln{(x^2+3x)}=\ln{(3x^2-2x)} |
c) | \displaystyle \ln{x}+\ln{(x+4)}=\ln{(2x+3)} |