Math, asked by upadhyaysatish499, 8 months ago

compute by suitable grouping 1= (-50)×17×3×(-2)
2= 758+200+142+(-100)
3= 185×(-35)+(-185) ×65
4= (-19)×1006​

Answers

Answered by goelavnish78
4

Answer: a)  (-900)*(-8)=7200

b)  (728+142)+(200-100)=970

Step-by-step explanation:

Answered by kavitayadav7732
2

2= 1000

3= -18500

3= -19114

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