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Fill in the chart for each number:
NumberOppositeAbsolute ValueReciprocal
`3/2`      
`1/8`      
`-4`      

X
MathQuill
   x  x    n  |   | (   ) π DNE
   x    (   ) π DNE
( ) ( ] [ ) [ ] —∞ DNE
< > or All Real Numbers DNE
log logn ln n  | | e 
sin cos tan arcsin arccos arctan  
[more..]