Question

calculati 1500-{250:5+15:3•[265-(50:25+2)•65]•150. imi trebuie urgent dau tot ce doriti si coroana​

Answer 1

1500-{250:5+15:3x[265-(50:25+2)x65]x150

rezolvam parantezele in ordinea aceasta: 1.() 2.[] 3.{}

mai intai se fac inmultirile si impartirile, deci

1500-[250:5+15:3x(265-4x65)x150
1500-[250:5+15:3x(265-260)x150
1500-(50+5x5x150)
1500-(50+25x150)
1500-(50+3750)
1500-3800
-2300

Answer 2

-9750

Explicație pas cu pas:

1500-{250:5+15:3•[265-(50:25+2)•65]}•150=

1500-{250:5+15:3•[265-(2+2)•65]}•150=

1500-[250:5+15:3•(265-4•65)]•150=

1500-[250:5+15:3•(265-260)]•150=

1500-(250:5+15:3•5)•150=

1500-(50+5×5)×150=

1500-(50+25)×150=

1500-75×150=

1500-11250=

-9750