LaTeX Forum

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&\text{zu (a):} \, &&f(x) = x^2 \, \quad &&\Rightarrow \quad &&f^{\prime} = 2x\\ 
&\text{zu (b):} \, &&f(x)=5x^4 \quad &&\Rightarrow \quad &&f^{\prime} = 4 \cdot 5x^{4-1} \Rightarrow f^{\prime}(x) = 20x^3\\ 
&\text{zu (c):} \, &&f(x)=ax^{b} \quad &&\Rightarrow \quad &&f^{\prime}= b \cdot a x^{b-1}
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zu (a): \, $f(x) = x^2 \, \quad \Rightarrow \quad f^{\prime} = 2x$\\
zu (b): \, $f(x)=5x^4 \quad \Rightarrow \quad f^{\prime} = 4 \cdot 5x^{4-1} \Rightarrow f^{\prime}(x) = 20x^3$\\
zu(c): \, $f(x)=ax^{b} \quad \Rightarrow \quad f^{\prime}= b \cdot a x^{b-1}$

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