MathematicsMedium244×since 2002Q4640If the system of equations 11x+y+λz=−52x+3y+5z=38x−19y−39z=μ\begin{array}{r} 11 x+y+\lambda z=-5 \\ 2 x+3 y+5 z=3 \\ 8 x-19 y-39 z=\mu \end{array}11x+y+λz=−52x+3y+5z=38x−19y−39z=μ has infinitely many solutions, then λ4−μ\lambda^4-\muλ4−μ is equal to :A51B45C47D49Check answerSkip