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## Answers

Q = {-3,-2,-1,0,1,2,3,4,5}

cardinal number = number of element in that set

for Q cardinal number = 9

cardinal number = number of element in that set

for Q cardinal number = 9

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Q = {-3,-2,-1,0,1,2,3,4,5}

cardinal number = number of element in that set

for Q cardinal number = 9

cardinal number = number of element in that set

for Q cardinal number = 9