Question

Verify associativity of addition of rational numbers i.e. (x+y)+z = x+(y+z)

Answer 1

Answer:

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Answer 2

Answer:

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Step-by-step explanation:

ANSWER ::

Take x = 2 , y = 3, z = 4

LHS

= (x+y)+z

= (2+3)+4

= 5+4

=9

RHS

= x+(y+z)

= 2+(3+4)

= 2+ 7

= 9

So LHS = RHS

Hence verified