Find the equation of the plane through the points $(2,1,-1)$ and $(-1,3,4)$ and perpendicular to the plane $x-2y+4z=10.$

Question

$\begin{array}{1 1} 18 x+17 y+4z-49=0 \\ 18 x-17 y+4z-49=0 \\ 18 x-17 y-4z-49=0 \\18 x+17 y+4z+49=0 \end{array}$