a) tim gia tri nho nhat cua bieu thuc
A= | 2x-2 | + | 2x-2019 |
b) tim x lon nhat thoa man
| 2x-4 | - | 6-3x | = -1
tim gia tri lon nhat .nho nhat A=3-X(1-2X)-(X-1)(X+2)
tim gia tri lon nhat hoac nho nhat cua:
a )
A= 3. / 1-2x/ -5
b)
B=3/4 - /2 -3x/
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 A=3.|1-2x| - 5
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
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
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
a)|2x-1|-10
b)|x+2015+|x+2016|
