That is the question
First post for me, so hi everyone.
I'm uncertain if this is the correct subforum for this question, I'm from Sweden and having a bit of a problem with what's Algebra and what is not since we do not use the term.
But anyhow, here's my problem.
I'm doing some derivative problems (think it's derivative in english at least ) and I ran into a problem which isn't even related to the derivative but I'll just punch out the whole thing:
Which then comes to
And now I wanna see if it's a positive or negative tangent prior to the first bend.
And here comes my problem, I am uncertain if I should put the number in parentheses or not, if I do it looks like this:
If not it's like this:
Which is the correct one
Thanks in advance