Evaluate the determinants(i)∣∣∣∣3−1−200−13−50∣∣∣

1.	Evaluate the determinants(i)∣∣∣∣3−1−200−13−50∣∣∣∣(ii)∣∣∣∣012−10−3−230∣∣∣∣(iii)∣∣∣∣3−4511−2231∣∣∣∣(iv)∣∣∣∣2−1−202−13−50∣∣∣∣
Answer» Evaluate the determinants (i) $∣ ∣∣ ∣ \begin{matrix} 3 & - 1 & - 2 0 & 0 & - 1 3 & - 5 & 0 \end{matrix} ∣ ∣∣ ∣$ (ii) $∣ ∣∣ ∣ \begin{matrix} 0 & 1 & 2 - 1 & 0 & - 3 - 2 & 3 & 0 \end{matrix} ∣ ∣∣ ∣$ (iii) $∣ ∣∣ ∣ \begin{matrix} 3 & - 4 & 5 1 & 1 & - 2 2 & 3 & 1 \end{matrix} ∣ ∣∣ ∣$ (iv) $∣ ∣∣ ∣ \begin{matrix} 2 & - 1 & - 2 0 & 2 & - 1 3 & - 5 & 0 \end{matrix} ∣ ∣∣ ∣$

Evaluate the determinants(i)∣∣∣∣3−1−200−13−50∣∣∣∣(ii)∣∣∣∣012−10−3−230∣∣∣∣(iii)∣∣∣∣3−4511−2231∣∣∣∣(iv)∣∣∣∣2−1−202−13−50∣∣∣∣

Answer»

Evaluate the determinants

(i) $∣ ∣∣ ∣ \begin{matrix} 3 & - 1 & - 2 0 & 0 & - 1 3 & - 5 & 0 \end{matrix} ∣ ∣∣ ∣$

(ii) $∣ ∣∣ ∣ \begin{matrix} 0 & 1 & 2 - 1 & 0 & - 3 - 2 & 3 & 0 \end{matrix} ∣ ∣∣ ∣$

(iii) $∣ ∣∣ ∣ \begin{matrix} 3 & - 4 & 5 1 & 1 & - 2 2 & 3 & 1 \end{matrix} ∣ ∣∣ ∣$

(iv) $∣ ∣∣ ∣ \begin{matrix} 2 & - 1 & - 2 0 & 2 & - 1 3 & - 5 & 0 \end{matrix} ∣ ∣∣ ∣$