Respuesta :

oposite of -1.8 is 1.8
the reciprocal of -1.8 is [tex]\frac{1}{-1.8}[/tex] or [tex]\frac{-1}{1.8}[/tex]

the oposite reciprocal would be [tex]\frac{1}{1.8}[/tex]
RELAXING NOICE
Relax