Các câu hỏi tương tự
tim tap xac dinh cua ham so
y=3nhan x binh phuong -x tren cho( gia tri tuyet doi cua x binh phuog -x) +(giá tri tuyet doi cua x-1)
y=(can x+2)+(can 3-2x) tren cho (gia tri tuyet doi cua x) -1
f(x)=(m+1)x2-2(m-1)x+3m-3 .Tim tat ca gia tri cua tham so m de f(x) < 0
f(x)=(m+1)x2-2(m-1)x+3m-3 .Tim tat ca gia tri cua tham so m de f(x) < 0
f(x)=(m+1)x2-2(m-1)x+3m-3 .Tim tat ca gia tri cua tham so m de f(x) < 0
f(x)=(m+1)x2-2(m-1)x+3m-3 .Tim tat ca gia tri cua tham so m de f(x) < 0
f(x)=(m+1)x2-2(m-1)x+3m-3 .Tim tat ca gia tri cua tham so m de f(x) < 0
1 tim gia tri lon nhat cua (x+z)(y+t) biet x^2+y^z^2+t^2=1
2 tim gia tri lon nhat cua (x+z)(y+t) biet x^2+y^2+2z^2+2t^2=1
Cho cac so thuc x , y thay doi thoa man x + y = 2 . Tim gia tri nho nhat cua bieu thuc P = ( x4 + 1 )(y4 + 1) + 2013
cho ham so y=2x^2-3x+1. gia tri lon nhat cua x thoa man f(-x)=f(2x) la x=?