AP

MATHEMATICS · Single correct · AP · AP Precalculus · Functions with Parameters, Vectors, and Matrices · Functions with Parameters, Vectors, and Matrices

Problem

If Δ=∣abcxyzpqr∣\Delta = \begin{vmatrix} a & b & c \\ x & y & z \\ p & q & r \end{vmatrix}, then ∣kakbkckxkykzkpkqkr∣=\begin{vmatrix} ka & kb & kc \\ kx & ky & kz \\ kp & kq & kr \end{vmatrix} = (a) Δ\Delta (b) kΔk\Delta (c) 3kΔ3k\Delta (d) k3Δk^3\Delta

Related theory

Browse the problem library