1.

Using the property of determinants and without expanding. ∣∣∣∣b+cq+ry+xc+ar+pz+xa+bp+qx+y∣∣∣∣=2∣∣∣∣apxbqycrz∣∣∣∣

Answer»

Using the property of determinants and without expanding.

∣∣
∣
∣
b+cq+ry+xc+ar+pz+xa+bp+qx+y∣∣
∣
∣
=2∣∣
∣
∣
apxbqycrz∣∣
∣
∣



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