PDF chapter test TRY NOW

Give brief answers to the following question:
 
Express each of the following in kilograms.
 
(a). 5.84 × 10^-{^3} mg       =   × 10^-{^9} kg.
 
(b). 58.34 g                      =  × 10^-{^2} kg.
 
(c). 0.584 g                      =   × 10^-{^4} kg.
 
(d). 5.873 × 10^-{^2}{^1} g  =   × 10^-{^2}{^4} kg.