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Mathematics, 09.01.2022 19:20 nayelialvarez5950

Guys I need help! Please Do not Spam! Chapter Name :-Matrices and Determinants

Prove without spreading:-
$(2) \sf\left|\begin{array}{ccc}1^2&2^2&3^2&4^2\\2^2&3^2&4^2&5^2\\3^2&4^2&5^2&6^2\\4^2&5^2&6^2&7^2\end{array}\right| =0$

$(1) \sf\left|\begin{array}{ccc}0&x&y\\-x&0&z\\-y&-z&0\end{array}\right| =0$

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Guys I need help! Please Do not Spam! Chapter Name :-Matrices and Determinants

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