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in Mathematics by (54.8k points)

Check whether the following pair of statements are negation of each other. Give reasons for your answer. 

(i) x + y = y + x is true for every real numbers x and y 

(ii) There exists real numbers x and y for which x + y = y + x

1 Answer

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by (52.5k points)
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Best answer

No Negation of 

(i) is ‘there exists real number x and y for which x + y & y + x’, which is not same as (ii).

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