Question

1
53) If a+b+c=0 then 1/x^b+x-c+1
+1/x^c+x^-a+1+1/x^a+x^-b+1
a) O
b) 1
c)
d) Both (b) & (c)​

Answer 1

Answer:

I DON'T UNDERSTAND YOUR QUESTION SORRY GOOD NIGHT SWEET DREAMS BYE