Question

What is 1+1*100/0+1000+10039*103919/x when x = 1/2 of y and y = 2z and z = 9994

Answer 1

$answer$

$function f(x,y,z) subject to a constraint (or side condition) of the form g(x,y,z) ... which gives 2xz = xy and so (since x ≠0) y=2z. ... Solve equations ∇f= λ ∇g and g(x,y)=1 using Lagrange.$