Respuesta:
sale 56.
Explicación paso a paso:
a). 4 - 2 { -5×4 -[2×8 -6 +(5-12 ÷3) -5]} =
4 - 2 { -5 × 4 - [2×8 -6 +(5- 4 ) -5]} =
4 - 2 { -5 × 4 - [2×8 -6 + 1 -5]} =
4 - 2 { -5 × 4 - [16 - 10]} =
4 - 2 { -5 × 4 - 6 } =
4 - 2 { -20 - 6 } =
4 - 2 { -26 } =
4 + 52 =
56
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Respuesta:
sale 56.
Explicación paso a paso:
a). 4 - 2 { -5×4 -[2×8 -6 +(5-12 ÷3) -5]} =
4 - 2 { -5 × 4 - [2×8 -6 +(5- 4 ) -5]} =
4 - 2 { -5 × 4 - [2×8 -6 + 1 -5]} =
4 - 2 { -5 × 4 - [16 - 10]} =
4 - 2 { -5 × 4 - 6 } =
4 - 2 { -20 - 6 } =
4 - 2 { -26 } =
4 + 52 =
56