Tim x bt
1. x+2,5=3,75
2.x-1/3=1/4
3.2.x-1/3=2/5
4.(x-1/4):1/2=-8/5
5.(x-3/2).(x+1/7)=0
6.(1/3)mu2x-1=1/243
7. lx-3 l=6
Tim x bt
1. x+2,5=3,75
2.x-1/3=1/4
3.2.x-1/3=2/5
4.(x-1/4):1/2=-8/5
5.(x-3/2).(x+1/7)=0
6.(1/3)mu2x-1=1/243
7. lx-3 l=6
Câu hỏi mới
1 bình luận về “Tim x bt 1. x+2,5=3,75 2.x-1/3=1/4 3.2.x-1/3=2/5 4.(x-1/4):1/2=-8/5 5.(x-3/2).(x+1/7)=0 6.(1/3)mu2x-1=1/243 7. lx-3 l=6”