Question

62-{19-[7-(-9+18×2)-75]+20}

(vinte elevado a 0)​

Answer 1

Resposta:

62-{19-[7-(-9+18x2)-75]+20^0}​=

62-{18-[7-(-9+36)-75]+20^0}=

62-{18[7-27-75]+20^0}=

62-{18-[20-75]+20^0=

62-{18-55+20^0}=

62-{18-55+1}=

62-{18-56}=

62-38=

24