verify commutavity of addition of rational numbers for -11/5 and 4/7
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Step-by-step explanation:
A+B=B+A this property is known as commutative under addition
LHS= A+B
=-11/5+4/7
= (-77+20)/35
= -57/35
RHS= B+A
= 4/7+(-11/5)
= (20-77) /35
= -57/35
LHS=RHS
LHS=RHSHence verified
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