If a vector `2hat(i)+3hat(j)+8hat(k)` is perpendicular to the vector ` – InterviewSolution

1.	If a vector `2hat(i)+3hat(j)+8hat(k)` is perpendicular to the vector `4hat(j)-4hat(i)+alpha hat(k)`. Then the value of `alpha` isA. -1B. `(1)/(2)`C. `-(1)/(2)`D. 1
Answer» Correct Answer - c

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