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$5$ Desarrolla los siguientes productos. a. $\left(\dfrac {1} {3}x-y\right)^{2}$ $f$ $\left(\dfrac {5} {7}x^{3}y^{2}+\dfrac {1} {2}x^{2}y^{3}\right)^{2}$ b. $\left(\dfrac {1} {5}m+n\right)^{2}$ $g$ $\left(\dfrac {1} {4}m^{3x}n^{x}-\dfrac {3} {8}\right)^{2}$ $c.$ $\left(\dfrac {2} {3}a^{2}b-\dfrac {1} {5}ab^{2}\right)^{2}$ $h$ $\left(\dfrac {2} {5}a^{x}b^{x+1}+\dfrac {1} {6}b\right)^{2}$ $d$ $\left(\dfrac {5} {7}x^{n+1}-\dfrac {3} {10}y^{n}\right)^{2}$ $\left(\dfrac {1} {2}x^{3a}-5x^{a}\right)^{2}$ $e$ $\left(\dfrac {2} {9}m^{x}-\dfrac {3} {7}n^{x+2}\right)^{2}$ j. $\left(\dfrac {5} {11}m^{a-1}-7m^{a}$
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Profesor de Qanda - kalixcc3
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