Các câu hỏi tương tự
tim gtln
\(\frac{x-2}{x^3-x^2-x-2}\)
tim GTLN \(\frac{x^2+xy+y^2}{x^2-xy+y^2}\)
tim GTLN cua \(\frac{x^2}{x^4+1}\)
Tim gtln cua M=\(\frac{x}{\left(x+2018\right)^2}\)
tim GTLN, GTNN của\(\frac{2x+1}{x^2+2}\)
Tim GTNN, GTLN
\(D=\frac{x}{x^2+1}\)
Tim GTNN ,GTLN:
A=\(\frac{x}{x^2+20x+100}\)
B=\(\frac{x^2-6x+1}{x^2+4x+4}\)
C=\(\frac{x^2+y^2}{x^2+2xy+y^2}\)
Cac ban giup minh di a,minh can rat gap
tim GTLN
B=\(\frac{-4}{x^2-4}\)
cho C=\(\frac{3\left|x\right|+2}{4\left|x\right|-5}\)(x la so nguyen )
a) tim x la so nguyen de C dat GTLN;GTNN
b) tim x la so nguyen de C la so tu nhien