Các câu hỏi tương tự
tim cac so nguyen n sao cho P=2n -1 / n-1 la so nguyen
tim so nguyen n de phan so sau co gia tri la so nguyen
A=\(\frac{6n+5}{2n-1}\)
tim cac so nguyen n sao cho 2n-3 chia het cho n+1
Tim so tu nhien n co hai chu so biet rang hai so (2n+1) va (3n+1) dong thoi la so chinh phuong.
tim cac so nguyen n de phan so sau co gia tri nguyen
2n+3 / 7
Tim so nguyen n sao sao cho
A=(n^3 + 3n^2 + 2n + 5) : (n+2) la so nguyen
TIM N LA SO NGUYEN SAO CHO
a , 3n +11 chia het cho n
b , 2n - 7 chia het cho n+ 2
c , n2 + 2n + 10 chia het cho n+ 1
tim so n biet co 100 so le o giua n va 2n
Voi n la so nguyen duong ta co:(-1)^2n+1=....