Các câu hỏi tương tự
tim tat ca cac so nguyen duong n sao cho so T=2^n+1 la so chinh phuong
B1. Cho f(1)=1008,f(1)+f(2)+...+f(n)=n^2.f(n) f(n)la ham so duong
tinh f(2015)
B2 Cho cac so nguyen to q,p,r,s sao cho cac so sau deu la so nguyen to p^s+s^q,q^s+s^r,r^s+s^p
tim cac so p,q,r,s
B3 co a,b,c duong a mu 3+bmu3=c^3
so sanh a^2015+b^2015 va c^2015
tim so nguyen to p sao cho p2+2p la so nguyen to
tim cac so tu nhien x sao cho 4x^4+1 la so nguyen to
Tim x thuoc N sao cho 4x^4 + 1 la so nguyen to
30 tháng 6 2023 lúc 7:52
Cho a,b,c nguyen duong sao cho a^2/b, b^2/c, c^2/a la cac so nguyen to. cmr a=b=c
cho m la so nguyen duong nho hon 30.tim m de da thuc x2+mx+72 viet thanh tich 2 da thuc bac nhat voi he so nguyen
tim so n tu nhien
A=n^3-n^2+n-1 la so nguyen to
tim so tu nhien n de n2009+n2008+1 la so nguyen to