Prove that cot^(xy +1/x-y) + cot^ (yz+1/y-z)+cot^ (zx +1/z-x)=0. (0
Answers
Answered by
0
Answer:
Please check it
Mark it Brainlist
FOLLOW ME
THANK YOU
Step-by-step explanation:
ANSWER ::
cot^-1(xy +1/x-y) + cot^-1 (yz+1/y-z)+cot^-1(zx +1/z-x)
= cot^-1 y- cot^-1 x + cot^-1 z -cot^-1 y + cot^-1x -cot^-1 z
= 0
Similar questions