第2032题:行列式的性质
以下四个等式中,正确的是( ).
A. ∣∣∣∣∣∣a1+c1a2+c2a3+c3b1+a1b2+a2b3+a3c1+b1c2+b2c3+b3∣∣∣∣∣∣ =2∣∣∣∣∣∣a1a2a3b1b2b3c1c2c3∣∣∣∣∣∣
B. ∣∣∣∣∣∣a1+c1a2+c2a3+c3b1+a1b2+a2b3+a3c1+b1c2+b2c3+b3∣∣∣∣∣∣ =3∣∣∣∣∣∣a1a2a3b1b2b3c1c2c3∣∣∣∣∣∣
C. ∣∣∣∣∣∣a1+kb1a2+kb2a3+kb3b1+c1b2+c2b3+c3c1c2c3∣∣∣∣∣∣ =∣∣∣∣∣∣a1a2a3b1b2b3c1c2c3∣∣∣∣∣∣
D.∣∣∣∣∣∣a1+kb1a2+kb2a3+kb3b1+c1b2+c2b3+c3c1c2c3∣∣∣∣∣∣ =k∣∣∣∣∣∣a1a2a3b1b2b3c1c2c3∣∣∣∣∣∣