vì 10/n^2+4 là số nguyên tố chẵn nên p=2
=>10/n^2+4=2=>n^2+4=5=>n^2=1=>n=1
vì 10/n^2+4 là số nguyên tố chẵn nên p=2
=>10/n^2+4=2=>n^2+4=5=>n^2=1=>n=1
tim n thuoc Z de so p=10/n^2+4 la so nguyen to chan
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
cho A=n-1/n-4
tim n nguyen de A la mot phan so
tim n nguyen de n la mot so nguyen
Cho A= n-1/n+4
a) Tim n nguyen de A la mot phan so
b) Tim n nguyen de A la mot so nguyen
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.
cho A=n-1/n+4
a) tim n nguyen de A la mot phan so
b) tim n nguyen de A la mot so nguyen
tim n thuoc N sao cho
n.(n+6) la so nguyen to
n^2+10.n la so nguyen to
tim so n de n2+6n la so nguyen to
tim so tu nhien n de 4n+n^2 la so nguyen to