n=1 tick nhé các bạn thân yêu ơi !!!^^
n=1 tick nhé các bạn thân yêu ơi !!!^^
tim so n de n2+6n la so nguyen to
tim so nguyen n de 6n-3/3n+1 la 1 so nguyen
tim cac gia tri nguyen cua n de phan so 6n-3 / 3n +1 co gia tri la so nguyen
tim n thuoc z de a la so nguyen
6n-3/3n+1
Cho A = n-1/n+4
a,tim n de A la so nguyen to
b,tim n nguyen de A la mot 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, tim n de n^2 + 2006 la mot so chinh phuong
b, Cho n la so nguyen to lon hon 3. Hoi n^2 + 2006 la so nguyen to hay hop so.
a] tim so tu nhien k de 3.k la so nguyen to
b tim so tu nhien k de 7 .k la so nguyen to
a) Tim so tu nhien k de 3.k la so nguyen to
b) Tim so tu nhien k de 7.k la so nguyen to