AA
11 tháng 5 2019 lúc 21:22
Các câu hỏi tương tự
tim cac so nguyen duong n sao cho 2^2/60-n la SNT
tim so nguyen duong n nho nhat sao cho n^2 + 5n + 1 la so nguyen to
tim cac so nguyen duong m va n sao cho 3m-1/2n va 3n-1/2m cung la so nguyen duong
cac ban giai ho minh nha
tim so nguyen duong n nho nhat sao cho n/2 la binh phuong cua mot so nguyen va n/5 la lap phuong cua 1 so nguyen
Bai1 a,cho n thuoc N. Chung minh rang 6n+5 va 4n+3 la 2 so nguyen to cung nhau
b, tim so nguyen x sao cho x+2016 la so nguyen duong nho nhat
a, Cho ( a,b) = 1 . Chung minh rang (a.b, a+b)=1
b, Cho (a,b)= 1. Tim UCLN (11a+2b , 18a +5b)
C,, Cho A = m+n ; B=m^2+n^2.Trong do m va n la cac so tu nhien nguyen to cung nhau. Tim UCLN (A,B)
d, Tim cac so tu nhien n sao cho n^3 - n^2 + n-1la so nguyen to
tim so tu nhien n nho nhat sao cho n ; n+2 ; n+6 la cac so nguyen to
tim cac stn n sao cho n+1;n+3;n+7;n+9;n+13;n+15 la so nguyen to
tim so so nguyen n nho nhat sao cho n^2+5^n+1 la so nguyen to.
tra loi n=?