Question

viet cac tap hop sau bang cach liet ke cac phan tu :

a) A = ( x e N / 12 < x < 16 )

b) B = ( x e N*/ X < 5)

c) C = ( x e N / 13< X < 15)

Answer 1

a) A={13;14;15}

b) B={1;2;3;4}

c) C={14}

Answer 2

a)A={13;14;15}

b)B={1;2;3;4}

c)C={14}

Answer 3

a, A = {  13 ; 14 ; 15 }

b, B =  { 1 ; 2 ; 3 ; 4 }

c, C = { 14 }

Answer 4

A= {13;14;15}B={1;2;3;4} C={14} 

chúc bạn học tốt 

Answer 5

a) A = { 13 ; 14 ; 15 }

b) B = { 1 ; 2 ; 3 ; 4 }

c) C= { 14 }

chúc bn hok tốt ~

Answer 6

a)A=(13,14,15)

b)B=(1,2,3,4)

c)C=(14)

Answer 7

a) A={13;14;15}

b) B={1;2;3;4}

c) C={14}