Tìm GTNN hoặc GTLN:
a) \(A=3,5+\left|X-2017\right|-9\)
b) \(B=\left|-2,5-3\right|-\left|x+1,5\right|\)
c) \(C=\left|x+1,5\right|-7,5+\left|y-3,2\right|\)
d) \(D=-\left|2x-x\right|-\left|4-y\right|+9,5\)
e) \(E=\left|x+2\right|+\left|x-y+1\right|^{2018}-2,7\)
f) \(E=\left|x+2\right|-\left|x-y+1\right|^{2018}-2,7\)
Loga
Toán lớp 6
