Question

Calculati: 2+3 • {4+5.[6+7-(8-6)}}. ​

Answer 1

Răspuns:

2+3x{4+5x[6+7-(8-6)]}

2+3x[4+5x(6+7-2)]

2+3x(4+5x11)

2+3x(4+55)

2+3x59

2+177=179