HOC24
Lớp học
Môn học
Chủ đề / Chương
Bài học
1.actor
2.relatives
There are some trees to the left of the store.
better
Where do they go to?
What is he listening at the moment?
What language can you speak?
be nha
We must have discipline and road signs help us.
Good luck!Tick mk nha
\(2.\left|2x-3\right|=\frac{1}{2}\)
=> \(\left|2x-3\right|=\frac{1}{4}\)
=> 2x - 3 = + \(\frac{1}{4}\)
+ TH1: 2x - 3 = \(\frac{1}{4}\)
=> 2x = \(\frac{13}{4}\)
=> x = \(\frac{13}{8}\)
+ TH2: 2x - 3 = \(-\frac{1}{4}\)
=> 2x = \(\frac{11}{4}\)
=> x = \(\frac{11}{8}\)
KL: \(x\in\left\{\frac{13}{8};\frac{11}{8}\right\}\)
uk
visiting