Asked by arti

if p and q are the solutions of the equation atanx+bsecx,show that tan(A+B)=2ac/(a^2-c^2)
Answered by bobpursley
I am wondering what c is.

Answered by arti
a,b and c are constants
Answered by bobpursley
just where is b?
Answered by arti
also, atanx +bsecx=c,i missed c and i am sorry for that
Answered by bobpursley
The more I study your question, it is fraught with errors.

Are you certain you are not proving

Tan(P+Q)= 2ac/(a^2-c^2)

That is rather straightforward.
Answered by arti
yeah one more mistake from my part it is to prove tan(p+q)=...
Answered by Yogesh pandey
atanx bsecx
Answered by Yogesh pandey
This is another answer -
We are going to elinamate 'b' (rember in this type of questions ordirnely elimanation is important) i gave a ans in pervious post now other.
P and q are roots therfore..
atanp bsecq
Answered by Yogesh pandey
Arti and bobpursly got ur ans .
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