compute by suitable grouping 1= (-50)×17×3×(-2)
2= 758+200+142+(-100)
3= 185×(-35)+(-185) ×65
4= (-19)×1006
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Answered by
4
Answer: a) (-900)*(-8)=7200
b) (728+142)+(200-100)=970
Step-by-step explanation:
Answered by
2
2= 1000
3= -18500
3= -19114
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