Q2 of 256 Page 7

Without expanding, show that the value of each of the following determinants is zero:


Applying C3→C3 – C2, and C4→C4 – C1




Taking 3 common from C4 we get,



As, C3 = C4 so, the determinant is zero.


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Without expanding, show that the value of each of the following determinants is zero:

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