Respuesta:
6. = -45
7. = 1000
8. = -2700
9. = 100
10. = -120
6- (+9) × (-5) = - 45
7- (-50) × (-20) = 1000
8- (+90) × (-30) = - 2700
9- (-10) × (-10) = 100
10- (-30) × (+4) = - 120
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Respuesta:
6. = -45
7. = 1000
8. = -2700
9. = 100
10. = -120
Verified answer
Respuesta:
6- (+9) × (-5) = - 45
7- (-50) × (-20) = 1000
8- (+90) × (-30) = - 2700
9- (-10) × (-10) = 100
10- (-30) × (+4) = - 120