Các câu hỏi tương tự
cho p va p +2 la cac so nguyen to lon hon 3 .Chung minh rang p+1 chia het cho 6
Cho p la so nguyen to lon hon 3. Biet rang p+2 cung la so nguyen to. Chung minh rang p+1 chia het cho 6.
chung to rang so nguyen to p;p>5 khi chia cho 6 co the du 1 hoac 5
2)chung minh rang neu p va p+2 la so nguyen to lon hon 3 thi p+1 la mot hop so
1)chung to rang so nguyen to p;p>5 khi chia cho 6 chi co the du 1 hoac 5
2)chung minh rang neu p va p+2 la so nguyen to lon hon 3 thi p+1 la mot hop so
cac an giai giup minh minh dang can gap
ai giai nhanh minh tick cho
cho 3 so nguyen to lon hon 3 va so sau lon hon so truoc a don vi chung minh rang a chia het cho 6
a) Cho p va p+2 la cac so nguyen to ( p > 3 ) . Chung minh rang p + 1 chia het cho 6
b) Cho p va p + 4 la cac so nguyen to ( p > 3 ) . Chung minh rang p + 8 la hop so
Cho p la so nguyen to lon hon 3.Chung minh rang (p-1)(p+10) chia het cho 6
Chung minh rang p+2 va p+4 la so nguyen to lon hon 3 thi tong cua chung chia het cho 12.
Cho ba so nguyen to lon hon 3 , trong do so sau lon hon so truoc la d don vi . Chung minh rang d chia het cho 6