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Let $\bar{a}=2 \bar{i}+\bar{j}-\bar{k}$ and $\bar{b}=\bar{i}+3 \bar{k}$.
If $\bar{c}$ is a unit vector, then the maximum value of $\left[\begin{array}{lll}\bar{a} & \bar{b} & \bar{c}\end{array}\right]$ is
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If $\bar{c}$ is a unit vector, then the maximum value of $\left[\begin{array}{lll}\bar{a} & \bar{b} & \bar{c}\end{array}\right]$ is
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Verified Answer
The correct answer is:
$\sqrt{59}$
No solution. Refer to answer key.
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