Enable text based alternatives for graph display and drawing entry

Try another version of this question

Evaluate each of the following without using a calculator.

`log_(8)(64) =`  

 `log_(1/4)(-1) =`  

 `log_(2)(1/2) =`  

 `log_(1/6)(36) =`  

 `log_(1/7)(1/7) =`  

 `log_(1/9)(1) =`  

 `log_(36)(6) =`  


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..]