If a² + b² + c²​ = 4abc, ​​then find the value of ${\left[4^{\left(1/\mathrm{bc}\right)}\right]}^{\mathrm{a}} . {\left[4^{\left(1/\mathrm{ac}\right)}\right]}^{\mathrm{b}} . {\left[4^{\left(1/\mathrm{ab}\right)}\right]}^{\mathrm{a}}$

Sorry, after I saw the complete solution very properly, I felt that the expert had used the following information that"a² + b² + c² = 4abc" ....Thus, the solution was finally correct!!!!

Thanking you!!!