using appropriate property,find (1) -2divide by3×1divide by5+2divide by3×1divide by 5. (2) 3divideby7(-2divide by 5)+(2divide by5)(1divide by 3 )(9divide by 7)
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Answered by
3
Answer:
1) 0
2) 0
Step-by-step explanation:
1) -2/3×1/5+2/3×1/5
-2/15+2/15
=0
2) 3/7×-2/5+2/5×1/3×9/7
-6/35+18/105
-18/35+18/35
=0
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