2.- Realiza las siguientes operaciones \( \quad \) ACTIVIDAD 3 a) \( (8) \times(-9)= \) e) \( 12 \times(-5)= \) i) \( 13 \times 0= \) b) \( (-12) \times(-5)= \) f) \( -6 \times(9)= \) j) \( 4.5 \times(-2.9)= \) c) \( (-3) \times(-9)= \) g) \( -14 \times(10)= \) k) \( 0.32 \times(-2.4)= \) d) \( (4) \times(5)= \) h) \( -5 \times(-18)= \) I) \( -0.5 \times-0.14= \) 3.- Escribe los resultados ACTIVIDAD 4 \begin{tabular}{l|l|l} \hline \( 5(-20)= \) & \( 0.5(-5)= \) & \( (-12) \times(8)= \) \\ \hline\( -7(7)= \) & \( -2(9)= \) & \( -8 \times-4= \) \\ \hline \( 0(-4)= \) & \( -5.4(0)= \) & \( (-35)(4)= \) \\ \hline\( -17(4)= \) & \( 13(-6)= \) & \( (-5)(-4)= \) \\ \hline\( -4(-6)= \) & \( (5) \times(-8)= \) & \( (9)(-2)= \) \\ \hline \( 10(-8)= \) & \( (-3) \times(0)= \) & \( (2)(-4)(-5)= \) \\ \hline \( 3.5(-2)= \) & \( (-3.5) \times(9)= \) & \( (-5)(0)(-6)= \) \\ \hline \end{tabular}
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