Question

(ii) \( \left|\begin{array}{lll}0 & 2 & 7 \\ 1 & 3 & 0 \\ 2 & 0 & 5\end{array}\right| \)

Answer 1

Let the required value be t.

Then t={0(3×5-0×0)-2(1×5-2×0)+7(1×0-3×2)}

        =>t={0-10-42}=(-52)

Answer 2

 IT'S ANSWER IS -52 

HOPE IT'S HELPFUL.