A relation {\R} is defined in the set Z of integers as follows (x, y) \in R if and only if x^2+y^2=9. Which of the following is false?

Correct Answer is : At least one of the above is false

R=\{(0,3),(0,-3),(3,0),(-3,0)\}

At least one of the above is false

CUSAT 2018 BTech Solved Paper

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A relation R is defined in the set Z of integers as follows (x,y)∈R if and only if x2+y2=9. Which of the following is false?

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