Q2 of 256 Page 7

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


Multiplying C1 with sin δ, C2 with cos δ, we get



Now, applying, C2→C2 – C1, we get,




As C2 = C3 hence 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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Without expanding, show that the value of each of the following determinants is zero:

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