TIM GIA TRI DUONG NHO NHAT CUA:
\(A=\frac{1}{3,5-\left|x+5\right|}\)
tim gia tri nho nhat cua A= \(\frac{\left|x-2016\right|+2017}{\left|x-2016\right|+2018}\)
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 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
Gia tri cua x
Biet A=\(\left|x+\frac{1}{3}\right|\)nho nhat
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
voi gia tri nao cua bien thi bieu thuc sau co gia tri nho nhat,tim gia tri do
\(\left(x-2013\right)^2+\left(y-2014\right)^2-2015\)
tim gia tri nho nhat cua bieu thuc \(A=\left|1-2x\right|-2009\)
tim 2 so x,y biet \(\frac{x}{y}=\frac{2}{5}\)va x+y=-21
so sanh \(2^{225}vs3^{150}\)
Cho bieu thuc \(A=\frac{5-X}{X-2}\) .Tim gia tri nguyen cua x de
a) A co gia tri nguyen .
b) A co gia tri nho nhat .