I. Aplica la regla de signos y resuelve:
Q= - ( 25-16-32-19)
R= - (-105+33+96-32)
DOY CORONA
S= - (8-9-7-13)+(35-12)
Q= - ( 25-16-32-19)
R= - (-105+33+96-32)
DOY CORONA
S= - (8-9-7-13)+(35-12)
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Respuesta:
Explicación paso a paso:
Q= - ( 25-16-32-19)
Q= -( 25-67)
Q=-(-42)
Q=42
R= - (-105+33+96-32)
R= - ( -137 + 129)
R= - ( -8)
R=8
S= - (8-9-7-13)+(35-12)
S= -( 8- 29) + (23)
S= 21+23= 44
Saludos Javino