Question

x+1/x+2=0 then x^37-1/x^100=?

Answer 1

x+1/x = (-2)

we know that , if x+1/x = (-2)

x = (-1)

put value,

x^37 -(1/x^100) = (-1)^37 - {1/(-1)^100}

= (-1) - (1/1)

= (-1)+1

= 0 (ans.)