How can i calculate this next determinant? 2 2 ... 2 2 1 2 2 ... 2 2 2 2 2 ... 3 2 2 ... ... ... ... 2 n-1 ... 2 2 2 n 2 ... 2 2 2 Thanks for any help...
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Subtract the first row from each of the other rows. What do you get? Then expand on the second row and use the fact that subtracting a row from another does not change the determinant.
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