Ta có : 10⋮(x+1)=>(x+1)ϵƯ(10)={1;-1;2-2;5;-5;10;-10}

Ta tìm x theo bảng giá trị sau:

XOG RÙI ĐÓ. CHÚC THI TỐT NHA

Còn câu b)&c) thì làm tương tự nhé.

Chị học lớp chuyên Toán nên cứ hỏi

ma băng

đó là thư giãn lớn

thôi bye ngủ đây mai còn phải dậy sớm

dập lửa

Second - hand cringe là đồ cũ

chill son : con trai lạnh lùng

Học tốt!

me too:>

I like to listen to EDM music and rap :)

See tình

Nhìu lắm

sao dài thế 

The best way to chill your mind is to practice intentional detachment from daily stressors, allowing your brain a true chance to reset. Engaging in mindfulness or deep breathing exercises is incredibly effective; taking just a few minutes to focus solely on your breath instantly slows your heart rate and signals your nervous system to calm down. Stepping away from digital screens and spending time in nature—whether walking through a park or simply sitting under a tree—further grounds your thoughts and reduces mental fatigue. Additionally, channeling your energy into a creative hobby, like listening to calming music, drawing, or reading a book, helps shift your focus away from anxious loops. Ultimately, chilling your mind isn't about doing absolutely nothing, but rather about intentionally choosing activities that bring you back to the present moment and restore your inner peace.