Verify = -2/5+(3/5+1/2)=(-2/5+3/5)+1/2

how to do this sum?​

1 thought on “Verify = -2/5+(3/5+1/2)=(-2/5+3/5)+1/2<br /><br />how to do this sum?​”

1. Answer:

   -2/5+(3*2+1*5/10)=(1/5)+1/2

   Step-by-step explanation:

   -2/5+11/10=-2+5/10

   -4+11/10=7/10

   7/10=7/10

   LHS=RHS

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