JEE Advanced Mathematics question
The value of so that the volume of the parallelopiped formed by the vectors , and becomes minimum, is
Answer: (C)
Solution
V==1(1-0)-λ(0-λ^2)+1(0-λ)=λ^3-λ+1 .
Then gives , and at . So has a local minimum there,
See the full step-by-step solution
Create a free account to read the complete working (3 steps), and practise questions like this in a timed test.
Create a free account