Respuesta:
1.
(3+9)-2x3 = 12-2x3 = 12-6=6
2.
16+(13-2)² = 16+11² = 16+121 = 137
3.
4x2³-3x3+5x(4+3) = 4x8-3x3+5x7 = 32-9+35 = 58
4.
4x3+2x(4-2)+4 = 4x3+2x2+4 = 12+4+4 = 20
5.
25-(3-2)+(4-1) = 25-1+3 = 27
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Verified answer
Respuesta:
1.
(3+9)-2x3 = 12-2x3 = 12-6=6
2.
16+(13-2)² = 16+11² = 16+121 = 137
3.
4x2³-3x3+5x(4+3) = 4x8-3x3+5x7 = 32-9+35 = 58
4.
4x3+2x(4-2)+4 = 4x3+2x2+4 = 12+4+4 = 20
5.
25-(3-2)+(4-1) = 25-1+3 = 27