You are not logged in.
Post a reply
Topic review (newest first)
Ooh. The e^4.5 bit was just a carried forward mistake from me copying down the answer to the auxiliary equation wrong. That was stupid. Whenever you saw :pm I meant ± and I just got the code wrong. I've edited my post, so hopefully it makes a bit more sense now.
It looks like it's going to have complex roots, but we'll see.
How can I solve this: