Các câu hỏi tương tự
tim dieu kien cua n de ps 11.(n-1)/924 viet duoc duoi dang ps thap phan huu han
tim cac phan so toi gian biet tich cua tu va mau la 220 va phan so co the viet dc duoi dang so thap phan
tim tat ca cac so tu nhien n de tong13 phan n +8 phan nla mot so tu nhien
Trong cac so tu nhien tu 1 den 10000 , co bao nhieu so co tan cung bang 1 ma viet duoc duoi dang 8^m + 5^n (m,n thuoc N)
tim so tu nhien n nho nhat de cac phan so sau toi gian
7/n+9, 8/n+10, 9/n+11,...,100/n+102
tim tat ca cac so tu nhien n de phan so n+3/n -12 la phan so toi gian
tim cac so tu nhien n khac 0 de cac phan so sau la phan so toi gian
7/n-3
n+7/n+2
2n+16/n+5
3n+4/n3
Tim cac so tu nhien n de cac phan so sau la phan so toi gian:
a)2n+3/4n+1 b) 3n+2/7n+1 c)2n+7/5n+2
cho cac phan so 6/n+8; 7/n+9; 8/n+10;.....; 64/n+66; 65/n+67
Tim so tu nhien n nho nhat de cac phan so tren toi gian