If →a is a vector of magnitude 3 units, then ∣∣→a×^i∣∣2+ – InterviewSolution

1.	If →a is a vector of magnitude 3 units, then ∣∣→a×^i∣∣2+∣∣→a×^j∣∣2+∣∣→a×^k∣∣2 is equal to
Answer» If $\to a$ is a vector of magnitude 3 units, then ${∣ ∣ \to a \times^i ∣ ∣}^{2} + {∣ ∣ \to a \times^j ∣ ∣}^{2} + {∣ ∣ \to a \times^k ∣ ∣}^{2}$ is equal to

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