11. What is the value that sol is bound to from following ML code? (10 points) val x=2 fun f (zw) = fn x=x+z+w val g = f(3,1) val z = 6 val sol = gz 12. What is the output from following ML code? (10 points) fun mystic x= case x of 0=0 [=x: 1xz) =>x (mystic z) mystic [2,5,4,1]; ???