Các câu hỏi tương tự
tim gia tri lon nhat cua bieu thuc A=3-4x/x2+1
Tim gia tri lon nhat cua P= -5x^2 - 4x + 1
tim gia' tri. lon' nhat' cua? bieu thuc
F=-x^2-4x+20
tim gia tri nho nhat cua bieu thuc tim gia tri nho nhat cua bieu thuc x^4-4x^3+12x^2-16x+16
1.gia tri nho nhat cua bieu thuc A=\(\frac{x^2}{4}+3x+y^2-\frac{14}{5}y+\frac{425}{25}\)la
2.cho x, y nguyen thoa man x2+4x+y2-12=0 . khi do gia tri lon nhat P=x2+y2 la Pmax=?
giai chi tiet giup minh may bai nay nha
1 gia tri x>0 thoa man
(2x-3)2=(x+5)2
2 gia tri lon nhat cua -3x2-6x-4
3 tim gia tri cua x+y biet
x-y=2 ; x*y=99 va y <0
4 nghiem cua phuong trinh
(2x-3)2-4x2-297=0
Tim gia tri nho nhat A=x2-2x
Tim gia tri lon nhat B=-x2+4x-5
Chung minh rang: x4+6x3+11x2+6x chia het cho 24 voi moi x thuoc N
Tim gia tri lon nhat \(B=\frac{4}{4x^2+12+14}\)
Tim gia tri lon nhat cua cac da thuc A=4*x-x^2+3, B=x-x^2, C=2*x-2*x^2-5