The value of is

MATHEMATICS · Single correct · CBSE · Mathematics · Vector Algebra · Vector Algebra

Problem

The value of i^⋅(j^×k^)+j^⋅(k^×i^)+k^⋅(i^×j^)\hat{\mathbf{i}} \cdot (\hat{\mathbf{j}} \times \hat{\mathbf{k}}) + \hat{\mathbf{j}} \cdot (\hat{\mathbf{k}} \times \hat{\mathbf{i}}) + \hat{\mathbf{k}} \cdot (\hat{\mathbf{i}} \times \hat{\mathbf{j}}) is (1) 3 (2) 2 (3) 1 (4) 0

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