xet bieu thuc M=\(\dfrac{13}{4-x}\)
c) trong cac gia tri nguyen cua cua xthi gia tri nao lon nhat gia tri nao be nhat ?
tim gia tri nho nhat cua bieu thuc P = 14-x/4-x ; ( x thuoc z) khi do xnhan gia tri nguyen nao
cho bieu thuc A = 2012 / 9 - x . Voi gia tri nguyen cua x thi A co gia tri lon nhat ? Tim tri lon nhat do .
voi gia tri nao cua x thi M=2009/11-x co gia tri lon nhat
voi gia tri nao cau x thi bieu thuc P= -x^2-8x+5 co gia tri lon nhat
voi gia tri nao cua bien thi bieu thuc sau co gia tri nho nhat,tim gia tri do
\(\left(x-2013\right)^2+\left(y-2014\right)^2-2015\)
tap hop cac gia tri nguyen x cua bieu thuc /2x + 2,5/+/2x -3/ dat gia tri lon nhat
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
trong mat phang lay 2016 diem nao do A1,A2,A3,...,A2016. nguoi ta to tat ca cac trung diem cua cac doan thang noi cac cap diem trong so 2016 diem nay. goi T la so cac diem duoc to do . Tim gia tri lon nhat , gia tri nho nhat cua T
Cac ban giup minh nhe
