Verify that a+b=b+a by taking a= -7/5,b=2/7
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Answered by
1
Step-by-step explanation:
7/5+2/7=2/7+7/5 both side no are same so it is
Answered by
10
Answer:-39/35=-39/35Step-by-step explanation:I) a+b =-7/5 + 2/7 =(-49+10)÷35
=-39/35
II) b+a=2/7 +(-7/5)
=2/7 -7/5
=(10-49)÷35
=-39/35I = II
Therefore,a+b=b+a
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