Verify
-2/5+(3/5+1/2)=(-2/5+3/5)+1/2
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Answered by
8
Step-by-step explanation:
-2/5+(3/5+1/2)=(-2/5+3/5)+1/2
-2/5+6+5/7= -10+15/10+1/2
-2/5+11/7=6/10+1/2
-14+55/12=10+10/12
41/12=20/12
= 20/12 -12/41
=10/7..
Answered by
0
Answer:2/5+(3/5+1/2)=(-2/5+3/5)+1/2
-2/5+6+5/7= -10+15/10+1/2
-2/5+11/7=6/10+1/2
-14+55/12=10+10/12
41/12=20/12
= 20/12 -12/41
=10/7..
Step-by-step explanation:
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