Question

Найдите значение выражения.

Answer 1

1/x-(x+6y)/6xy=(6y-x-6y)/6xy=-x/6xy=-1/6y
-1/(6/9)=-9/6=-1.5

Answer 2

1/x-(x+6y)/6xy=(6y-x-6y)/6xy=-x/6xy=-1/6y
-1/(6/9)=-9/6=-1.5