Cintya Olga - a) (×2+2-4×).(3×-2) ×2...

2022-03-03 12:37:42

a) (×2+2-4×).(3×-2)
×2 -4 2
3× -2
-2×² +8× -4
3×³-12×² 6× -4
3×³ -14×² 14× -4

b) (×3).(×+2).(2×+2)²
c) {4×²-3×(2\3+1}.(4×-1)
d) (2×+1). (×-1).(×+4).(×-2)

a) (×2+2-4×).(3×-2) ×2 -4 2 3× -2 -2×² +8× -4 3×³-12×² 6× -4 3×³ -14×² 14× -4 b) (×3).(×+2).(2×+2)² c) {4×²-3×(2\3+1}.(4×-1) d) (2×+1). (×-1).(×+4).(×-2)

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