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verbandeninzichten:algebra

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Algebra

Breuken

$$ \begin{equation} \begin{split} \frac{a}{(b + c)} = a \cdot (b + c)^{-1} \end{split} \end{equation} $$ Voorbeeld $$ \begin{equation} \begin{split} \frac{5}{(6 + 7)} &= 5 \cdot (6 + 7)^{-1}\\ &= 5 \cdot (13)^{-1} \\ &= 5 \cdot 0.0769230 \\ &= 0.38 \end{split} \end{equation} $$ ===== Machten ===== $$ \begin{equation} \begin{split} \left( a^{-x} \right) ^{ -y } = a^{x \cdot y} \end{split} \end{equation} $$ $$ \begin{equation} \begin{split} \left( a^{-x} \right) ^{ y } = a^{-x \cdot y} \end{split} \end{equation} $$

verbandeninzichten/algebra.1348343213.txt.gz · Last modified: 2022/09/01 11:36 (external edit)