Question

Q.1 (a) Evaluate the determinant without expansion by using minimum number of operations
a
2
a2
a3
a2
1
1
1
1
a4
a
a4
= 125,
Q3
where a is fifth root of unity.
a
a4
a3
a2
in Ambrol​

Answer 1

$\huge \mathbb\fcolorbox{black}{lavenderblush}{Answer♡}$

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