Các câu hỏi tương tự
chung to rang 12n+1 phan 30n+2 la phan so toi gian
chung to rang 12n+1/30n+2 la phan so toi gian
Chung to rang 12n+1phan 30n+2 la phan so toi gian
Chung to rang phan so 12n+1/30n+2 la toi gian
Giai gium minh nha
Ai giai xong truoc ma dung minh tick cho
chung to rang 12n+1/30n+2la phan so toi gian
Chung minh rang \(\frac{12n+1}{30n+2}\)la phan so toi gian ( \(n\in N\))
chung to rang phan so 2n+1/3n+2 la phan so toi gian
chung minh rang phan so 12n+3/30n+5 khong toi gian
Chung to rang 3n - 5 phan 3 - 2n la phan so toi gian