Các câu hỏi tương tự
cho phan so A=63/3n+1 ( n thuoc N)
a. Voi gia tri nao cua n thi A rut gon duoc
b. Voi gia tri nao cua n thi A la mot so tu nhien
tim stn n de phan so A = 8n + 193 phan 4n+3 sao cho
a) co gia tri stn
b) la phan so toi gian
c) voi gia tri nao cua n trong khoang 150 den 170 thi phan so A rut gon duoc
Cho cac bieu thuc
A=n+6 phan n-5 va B=3n-9 phan n-6
a/ Tim gia tri nguyen cua n de A, B la phan so ?
b/ Tim gia tri nguyen cua n de A, B co gia tri nguyen?
c/ Tim gia tri nguyen cua n de A, B co gia tri nguyen lon nhat?
A=n-1/n+2
a, Voi gia tri nao thi A la phan so
b, Tim so nguyen n de A=0
c,tim so nguyen n de A co gia tri nguyen
cho phan so A= 63\3n+1. Voi gia tri nao cua n thi A la so TN
Cho A=n+3/n+2 voi n€z
a)tim dieu kien cua so nguyen n de A la phan so
b)tinh gia tri cua phan so A khi n=1;n=-1
c)tim so nguyen n de phan so A co gia tri la so nguyen
Cho: A= \(\frac{n+1}{n-3}\)
a) Tim nde A la phan so.
b) Tim n de A la phan so toi gian.
c) Tim n de A co gia tri lon nhat.
tim tat ca cac gia tri nguyen cua n de phan so A=3n+2/n-1 co gia tri la so nguyen
tim so tu nhien n de phan so 6n+99:3n+4
a) co gia tri la so tu nhien
b) la phan so toi gian
giup mik nha ai dau tien dug mik se tik ngay ;)