Question

how to simply of :
1/(1+p+1/q) + 1/(1+q+1/r) + 1/(1+r+1/p)

Answer 1

options :
A. -1
B. 0
C. 1/(pq)
D. -1
E. pq

Answer 2

ur options are incorrect
let
r=1 ,p=1/2 and q=1 the answer will be 59/60

Answer 3

sorry, pqr=1
so=?????

Answer 4

well now put

p=a/b and q=b/c and r=c/a
answer will be 1

Answer 5

ok i see.. thank u

Answer 6

welcome

Answer 7

@RadEn
come here

Answer 8

ya, what is it @mukushla?
oh iya mukushla, may i become ur friend in fb? because i want to invite u in my group "soul-mate-matika jilid 1". I think the group very" like have a member like u ^^