Algebra-Terme-Binomische Formel

$(a + b)^{2} $
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$ (a - b)^{2}$
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$(a + b)\cdot (a - b)$
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$(ax+b)^3$
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$(ax+b)^4$
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Beispiel Nr: 08
$\begin{array}{l} (ax+ b)\cdot (ax - b) = a^{2}x^{2} - b^{2} \\ (a + b)\cdot (a - b)\\ \textbf{Gegeben:} \\ (2x + 3)(2x - 3)\\ \\ \textbf{Rechnung:} \\\text{3. Binomische Formel} \\(2x+3)(2x-3)=2^{2}x^{2}-3^{2} \\(2x+3)(2 x-3)= 4x^2-9 \end{array}$