could I get some assistance solving this equation? I'm afraid I'm just not getting anywhere with it
using identities, I can turn that into
and from there
unfortunately I peter out there, assuming I didn't make some mistake in that process. Any pointers would be appreciated.
Thank you all for the insight. It definitely makes sense in retrospect, but hindsight is always 20/20.
Is there any trick to seeing the correct path to go to solve this kind of stuff, or is it just a matter of experience? I'm afraid I may have a few more of this type of question in the near future.