Toán Lớp 6: A={x€ z|-10<x<1} B={x€z|-2x<2}

a, x thỏa mãn => x = -9,-8,-7,-6-,5-4,.. 0. b, x thỏa mãn => x = -1,0,1/ @bibihocbai

Vì A={x inZZ|-10<x<1} ->A={-9;-8;-7;-6;-5;-4;-3;-2;-1;0} Vì B={x inZZ|-2<x<2} ->B={-1;0;1}

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Toán Lớp 6: A={x€ z|-10

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