Các câu hỏi tương tự
Cho A = x+1/x-3; (x thuoc Z; x khac 3). Tim x de A la phan so toi gian
cho A = 3N+2/6N+3
A TIM N DE a LA PHAN SO
b chung to A la phan so toi gian voi moi n thuoc N
cho phan so A = n - 5 / n+1 ( n thuoc Z , n khac -1)
a. Tim n de A toi gian
tim n de phan so 2n+7/5n+2 la phan so toi gian
cho A=n-5/n+1 n thuoc z va n khac -1
a, tim n deA co gia tri ngyen
b, tim n de A la phan so toi gian
minh can gap cac ban lam mau len!!!!!!!!!!!!!!!!!!!!!!!!!
cho A=n+3\n-2 (n thuoc Z)
a) tim n de A la phan so
b) tim n de A thuoc Z
c) tim n biet A=-4
cho phan so n+8/n-7 voi n thuoc N , n>7
A,tim n de phan so co gia tri guyen
B,tim n de phan so toi gian
cho phan so \(B=\frac{4n+1}{2n-3}\)n thuoc z
a, tim n de phan so B toi gian
b, tim n de B dat gia tri nho nhat , gia tri lon nhat va tinh cac gia tri do.
Tim n de phan so sau toi gian voi n thuoc N 2n+3/4n+1