Taller de Repaia (1) \( 4+5-10+8-9= \) (2) \( -25+32-18-36+23 \) (3) \( +11-16+15-17+19-21 \) (4) \( -(+15-16) \) (5) \( +(14-22)+27 \) (6) \( -(-8-9)-(+21-32) \) (7) \( -(+15)-(-17)+(-19) \) (8) \( +(-13)+(-15)+(-16) \) (9) (9) (1) -16\( ) \times 8 \) (0) \( -[(-2) \times(-4)] \)
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¡Vamos a resolverlo! Empezando por la primera operación: (1) \( 4 + 5 - 10 + 8 - 9 = -2 \) Continuamos con la segunda: (2) \( -25 + 32 - 18 - 36 + 23 = -24 \) (3) \( +11 - 16 + 15 - 17 + 19 - 21 = -9 \) (4) \( -( +15 - 16) = -(-1) = 1 \) (5) \( +(14 - 22) + 27 = -8 + 27 = 19 \) (6) \( -(-8 - 9) - (+21 - 32) = 17 - (-11) = 17 + 11 = 28 \) (7) \( -(+15) - (-17) + (-19) = -15 + 17 - 19 = -17 \) (8) \( +(-13) + (-15) + (-16) = -44 \) Para (9) y (0): (9) \( -16 \times 8 = -128 \) (0) \( -[(-2) \times (-4)] = -8 \) Y ahí tienes todas las respuestas. Si alguna no está clara, ¡no dudes en preguntar!