Question

Tìm x ϵ z

a) -7<x< -1

b) -3<x<3

 

Answer 1

a] x=-6,-5,-4,-3,-2,

b] x=-2,-1,0,1,2

chúc học tốt

Answer 2

a) x ∈ {-6,-5,-4,-3,-2}

b) x ∈ {-2,-1,0,1,2}

 

Answer 3

a) x={-6,-5,-4,-3,-2}

b)x={-2,-1,0,1,2,3}

Answer 4

a)-6 ;-5; -4; -3; -2

b)-2 ;-1;0;1;2