Question 62737
Given log1/4y=-2/3

Take the exponent of the above function, we get

e ^ log(1/4y) = e ^ (-2/3)

(1/4)Y =   e ^ -2/3

Exponetial and logarithm are inverse functions, therefore they get cancelled.

y = e ^( -2/3) / (1/4)

y = e ^(-2/3) * 4

y = 4 * e ^(-2/3) 

y = 4e^(-2/3)