ya know that and thus by just subtractin' these we get
put and then solve for and you'll get the desired identity.
my question is this...
how do you make LHS equal RHS???
i end up with the RHS equaling
or
without the divided by 2
please help i need to figure it out by tomorrow...
where do u subtract the first two identities from????
and how did u get ?
are u working with the LHS or RHS??? I am sorry but i don't understand and i have looked it over again and again.
could you show me please i find it a little hard to understand what u mean
I told you how to do it in post #6 (this built on what you had already been told in post #2).
Although I'm sure it's not the case, your posts do not suggest that you have read or understood anything that has been posted in reply to your problem.
Please .... clearly state what it is in post #6 that you do not understand and cannot do. Because the complete suggestion has more or less been given to you.