Question

1-) 20+{12+[20÷5+(12-8)+2]8}

2-) {60+[60÷4+(32÷8)+10×2]+6}

3-) 150÷{43+[44-(4×8+5)]}

4-) 36+2×{25+[18-(5-2)×3]}

Resolve primeiro () [] {} × ÷ + -​

Answer 1

Resposta:

1-) 20+{12+[20÷5+(12-8)+2]8}

20+{12+[20÷5+4+2]8}

20+{12+[4+6]8}

20+{12+10×8}

20+176

196

2-) {60+[60÷4+(32÷8)+10×2]+6}

{60+[60÷4+4+10×2]+6}

{60+49+6}

115

3-) 150÷{43+[44-(4×8+5)]}

150 ÷{43+[44-37]}

150÷{43+7}

150÷50

3

4-) 36+2×{25+[18-(5-2)×3]}

36+2×{25+[18-3×3]}

36+2×{25+9}

36+2×34

104

Explicação passo-a-passo:

Espero ter ajudado!