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Resolver los siguientes productos $1.$ $\left(2x-3\right)^{2}$ $2.$ $\left(5b-4\right)^{2}$ $\dfrac {3} {4}.^{.}$ $\left(8z-9\right)^{2}$ $\left(2x$ $-7\right)2$ $5.$ $\left(20x^{2}-2\right)2$ $6.$ $\left(9x^{2}-16b\right)^{2}$ $7.$ $\left(6x^{2}-8b\right)^{2}$ $8.$ $\left(9x^{9}.$ $10b^{12}7^{2}$ SUMA
Secundaria
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Solución
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Profesor de Qanda - Mike78
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