If x_0 is the point of local minima of f(x)= a ( b c ) where a =x i -2 j +3 k , b =2 i +x j - k , c =7 i -2 j...

Question

If x_0 is the point of local minima of f(x)= a ( b c ) where a =x i -2 j +3 k , b =2 i +x j - k , c =7 i -2 j +x k , then value of a b at x=x_0 is

Accepted Answer

(A)

MHT CET 2024 Mathematics question