Question

найдите значение выражение?

Answer 1

1/6x -(6x+y)/6xy, при x= √32, y =1/8

(y -(6x +y)) /6xy =(y -6x -y)/6xy = -6/6xy = -1/xy = -1/(√32)*1/8 = -8/√(8*4) = -8/√(4*2*4) = -8/4√2 = -2/√2 = (-2*√2)/(√2*√2) = -2√2 /2 = -√2