Các câu hỏi tương tự
Tim x thuoc z de bieu thuc sau co gia tri nguyen:M=x+2/3
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 = 2006 -x / 6-x tim gia tri nguyen cua x de A dat gia tri lon nhat. Tim gia tri lon nhat do
Tim x thuoc Z de |x-2|+|x-4| dat gia tri nho nhat . Ban nao giai thich de hieu chut nha !
tim gia tri nguyen cua x de cac bieu thuc sau co gia tri lon nhat
a) A=1/7−X
b) B = 27-2x/12-x
tim cac so nguyen x de bieu thuc
A= |x-1|+|x-2|dat gia tri nho nhat
tim x thuoc Z de A thuoc Z va tim gia tri do A=\(\frac{1-2x}{x+3}\)
cho x,y,z la cac so huu ti duong thoa man x+1/yz y +1/xz z+1/xy la cac so nguyen tim gia tri lon nhat cua bieu thuc A=x+y^2+z^3
tim gia tri nghuyen x de bieu thuc A= 2/6-x co gia tri lon nhat