\(\frac{x^2+15}{x^2+3}=1+\frac{12}{x^2+3}\ge5\)
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\(\frac{x^2+15}{x^2+3}=1+\frac{12}{x^2+3}\ge5\)
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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
Tim gia tri nho nhat hoac lon nhat trong cac bieu thuc sau:
\(B=\frac{a^2+15}{a^2+3}\)
\(A=/x=5/+7\)
Trong do dau / ; la gia tri tuyet doi
tim gia tri nho nhat cua bieu thuc B=|x-2/3|-1
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 nho nhat cua bieu thuc A=2(x+3) mu 2
cho bieu thuc M=(x-1)^2+(y+3)^2+2002. tim gia tri nho nhat cua bieu thuc m
cho bieu thuc A = 2006 -x / 6-x tim gia tri nguyen cua x de A dat gia tri lon nhat. Tim gia tri lon nhat do
Tim gia tri nguyen cua x de bieu thuc 42-x/x-15 co gia tri nho nhat
tim gia tri bieu thuc lon nhat hoac nho nhat
a) (2 x -3)+4
b) | y -2|-2
c). ( x-9)2 + | y -3|+1
. Giup mk voi giup mk voi