Question

2 + {3 × 4 + [5 + 2 (9 - 2 2 )]}
a)29
b)5​

Answer 1

Explicación paso a paso:

2 + {3 × 4 + [5 + 2 (9 - 2 2 )]}

2 + {3 x 4 + [5 + 2 ( -13 )]}

2 + {3 x 4 + [5 - 26]}

2 + {3 x 4 + [-21]}

2 + {3 x 4 -21}

2 + {12 - 21}

2 - 9

-7