Sagot :
Answer:
PROPERTIES OF INEQUALITY
Anti reflexive Property For all real numbers x , x≮x and x≯x
Subtraction Property For all real numbers x,y, and z , if x<y then x−z<y−z .
Multiplication Property For all real numbers x,y, and z , if x<y , then {xz<yz, if z>0.xz>yz, if z<0.xz=yz, if z=0.