A=2/6-8
ai tích mình tích lại
A=2/6-8
ai tích mình tích lại
cho bieu thuc A = 2006 -x / 6-x tim gia tri nguyen cua x de A dat gia tri lon nhat. Tim gia tri lon nhat do
cho bieu thuc A = 2012 / 9 - x . Voi gia tri nguyen cua x thi A co gia tri lon nhat ? Tim tri lon nhat do .
tim gia tri nguyen cua x de cac bieu thuc sau co gia tri lon nhat
a) A=1/7−X
b) B = 27-2x/12-x
tim gia tri nguyen cua x de bieu thuc 5-x/x-2 co gia tri nho nhat
cho bieu thuc 4x. Hay ly luan de chung to bieu thuc do khong co gia tri lon nhat khong co gia tri nho nhat
Tim gia tri nguyen cua x de bieu thuc 42-x/x-15 co gia tri nho nhat
Cho bieu thuc \(A=\frac{5-X}{X-2}\) .Tim gia tri nguyen cua x de
a) A co gia tri nguyen .
b) A co gia tri nho nhat .
voi gia tri nao cau x thi bieu thuc P= -x^2-8x+5 co gia tri lon nhat
tim gia tri lon nhat cua bieu thuc A=|X-1006|-|X+1014|