Question

lf $f\left(x\right)=0$ is a reciprocal equation of second type and fifth degree, then a root of $f\left(x\right)=0$ is:

• A. $0$
• B. $1$
• C. $-1$
• D. $2$

Answer 1

The correct option is B $1$

When the reciprocal equation is of an odd degree, second type, $x=1$ is always a solution.