vmatrix 2 40^ & 2 50^ -3 40^ & 3 50^ vmatrix =
Mathematics · Class 12 · CBSE — Determinants
\(\begin{vmatrix} 2\sin 40^\circ & 2\sin 50^\circ \\ -3\cos 40^\circ & 3\cos 50^\circ \end{vmatrix} = \)
- 0
- 1
- 4
- 6
Answer
(D) 6
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