| 2 x + 4 | > = 0, dấu bằng xẩy ra khi 2x+4=0 hay x = -2
=> | 2 x + 4 | - 5 >= -5, hay min = -5, dấu bằng khi x = -2
| 2 x + 4 | > = 0, dấu bằng xẩy ra khi 2x+4=0 hay x = -2
=> | 2 x + 4 | - 5 >= -5, hay min = -5, dấu bằng khi x = -2
voi gia tri nao cua bien thi bieu thuc sau co gia tri nho nhat,tim gia tri do
\(\left(x-2013\right)^2+\left(y-2014\right)^2-2015\)
a \(A=\left|x-\frac{3}{5}\right|+7\)yeu cau tim gia tri nho nhat
TIM GIA TRI DUONG NHO NHAT CUA:
\(A=\frac{1}{3,5-\left|x+5\right|}\)
tim gia tri nho nhat cua A= \(\frac{\left|x-2016\right|+2017}{\left|x-2016\right|+2018}\)
tim gia tri lon nhat
A=5+15/I 3x+7 I+3
tim gia tri nho nhat
B=6-14/I 3x-4 I+35
Tim gia tri nho nhat cua bieu thuc sau :
\(B=\left|x+3\right|+\left|2-x\right|\)
M.N giup em vs
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
a) tim gia tri nho nhat
A= (2x+1/3)^4 -1
b) tim gia tri lon nhat
B= - (4/9x-2/15)^6 +3
Tim gia tri nho nhat cua P={x^2+1}^2+{y^4+5}^2
TIM GIA TRI LON NHAT CUA BIEU THUC :
C=2+12/3x/X+5/+4
TIM GIA TRI NHO NHAT CUA BIEU THUC
C= -15/ 4x / 3X+7/+3