can't do trig! stuff like sec^2(x)-1/sec^2(x).
more to come
is it or
this is what i got for the first one
you can square both sides to get
substitute this in to get
can someone tell me if that dot is the correct multiplication operator on the second line?
This is ambiguous, it could mean:Originally Posted by sam
(not too likely)
Now the first of these seems the most likely, but you are leaving us guessing.
If you are writing this using plain ASCII then write it as:
The rule is: when something is ambiguous when written in plain ASCII then
add brackets until only the intended meaning is possible.