\(E=\left(x-1\right)^2+\left(y+2\right)^2\ge0+0=0\)
Dấu "=" xảy ra <=> x=1 và y=-2
Vậy .............
\(E=\left(x-1\right)^2+\left(y+2\right)^2\ge0+0=0\)
Dấu "=" xảy ra <=> x=1 và y=-2
Vậy .............
Tim gia tri nho nhat cua P={x^2+1}^2+{y^4+5}^2
bai 1:Tim x,y,z \(\varepsilon\)Z ,sao cho :|x-y|+|y-z|+|z-x|+|z-t|+|t-x|=2003
bai 2:Cho bieu thuc:E=\(\frac{5-x}{x-2}\)tim gia tri nguyen cua x de
a) E co gia tri nguyen
b)E co gia tri nho nhat
Cho M :x-2/x+3
a, Tim x € Z de M co gia tri nguyen
b, Tim x € Z de M la gia tri nho nhat . Tim gia tri nho nhat do
Tim gia tri nho nhat cua bieu thuc
(x+1)^2+(y-2)^2+9
Tim gia tri nho nhat cua bieu thuc B = (x+1)^2+(y+3)^2+1
HELP ME !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
tim gia tri nho nhat cua bieu thuc M=(x-1)^2+(y+3)^2+5
tim gia tri lon nhat .nho nhat A=3-X(1-2X)-(X-1)(X+2)
cho bieu thuc M=(x-1)^2+(y+3)^2+2002. tim gia tri nho nhat cua bieu thuc m
tim gia tri lon nhat hoac nho nhat
(2 x-3)2+4| y-2| -3( x-9)2+| y-3 |1gip mk voi gia ho mk voi