Question

Quanto é:
2.{3²+40-[50-35+(50-40)-3]+5}
Obrigado a quem responder.

Answer 1

2*{3²+40-[50-35+(50-40)-3]+5}
2*{9+40-[50-35+10-3]+5}
2*{9+40-[15+10-3]+5}
2*{9+40-[25-3]+5}
2*{9+40-[22]+5}
2*{9+40-22+5}
2*{49+22+5}
2*{71+5}
2*71
172

R: 172

regras: ^,√,÷,×,+,-. ( ),[ ],{ }

Espero ter ajudado!!! Bjs!!!

Answer 2

PRIMEIRO OS PARÊNTESES
2.{3²+40-[50-35+(50-40)-3]+5}
2.{3²+40-[50-35+10-3]+5}

COLCHETES
2.{3²+40-[15+10-3]+5}
2.{3²+40-[15+7]+5}
2.{3²+40-21+5}

CHAVE
2.{3²+40-21+5}
2.{9+19+5}
2.{33}

2.33= 66