Question

[Nguyễn Lê Nhật Tiên]

a) 0,9 < x < 1,2

b) 64,97 < x < 65,14

Answer 1

[Yuan Bing Yan _ Viên Băng Nghiên]

a) 0,9<x<1,2

=>x=1;1,1

b)64,97<x<65,14

=>x=64,98;64,99;65;65,01;65,02;65,03;65,04;65,05;65,06;65,07;65,08;65,09;65,10;65,11;65,12;65,13