Okay, I've got this example in my notes and I don't understand it. My notes say...
Find .
Step 1 Find , ...
Step 2 Find the limit.
But I don't understand that last bit. I know it's true (obviously) but why write it like that?
Okay, I've got this example in my notes and I don't understand it. My notes say...
Find .
Step 1 Find , ...
Step 2 Find the limit.
But I don't understand that last bit. I know it's true (obviously) but why write it like that?