Các câu hỏi tương tự
n-5/n+1(n thuoc Z;n khac -1)
tim n de n-5/2+1 lon nhat
Tim so tu nhien n lon nhat de 1000! :5^n
tim n de 6n+1/2n+5 dat gia tri lon nhat .Tim gia tri do
cho bieu thuc 2n+1/n+5(n thuoc Z)
a, tim n de Pco gia tri la 1 so nguyen
b,tim gia tri lon nhat,gia tri nho nhat cua P
tim gia tri lon nhat cua A=2018-/x-7/-/y+2/
tim gia tri nho nhat cua B /x-500/+/x-300/
tim n thuoc Z,biet: a,3.n+2 chia het cho n-1; b, n^2 +5 chia het cho n+1
tim so tu nhien n lon nhat de tich cac so tu nhien tu 1 den 1000 chia het cho 5n
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?
cho n la so tu nhien ,tim uoc chung lon nhat va boi chung nho nhat cua n va n+2
tim so tu nhien n de phan so B=10n-3 phan 4n-10 dat gia tri lon nhat tim gia tri lon nhat do