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$1$ Resuelve $a\right)$ $\left(a+7\right)\left(a-5\right)=$ $b\right)$ $\left(2+w\right)^{3}=$ $c\right)$ $\left(b^{5}c^{2}+a^{3}\right)^{2}=$ d) $\right)$ $\left(3x^{3}+y^{5}\right)^{3}=$ e) $\left(5x-6\right)^{2}=$ $f\right)$ $\left(3x^{4}y+12b^{2}\right)\left(12b^{2}-3x^{4}y\right)=$ $g\right)$ $\left(a-\dfrac {1} {9}\right)\left(a+\dfrac {1} {9}\right)=$ h) $\left(x+8y^{2}\right)\left(x-3y^{2}\right)=$
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Aritmética y álgebra
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Solución
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Profesor de Qanda - Gabi
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Ok gracias