Question

Verify the property x+ y = y + x of rational numbers by taking x=4/15 , y=7/10 ​

Answer 1

Answer:

x=4/15

y=7/10

A.T.Q

x+y=y+x

(4/15)+(7/10)=(7/10)+(4/15)

(8+21)/30=(21+8)/30

29/30=29/30

LHS=RHS

Hence Proved

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