Units and MeasurementsErrors in Measurement 20 Hard If $Z = A^{4}B^{1/3}/CD^{3/2}$, than relative error in Z. $\Delta Z/Z$ is equal to A $(\Delta A/A)^{4} + (\Delta B/B)^{1/3} - (\Delta C/C) - (\Delta D/D)^{3/2}$ B $4(\Delta A/A) + (1/3)(\Delta B/B) + (\Delta C/C) + (3/2)(\Delta D/D)$ C $4(\Delta A/A) + (1/3)(\Delta B/B) - (\Delta C/C) - (3/2)(\Delta D/D)$ D $(\Delta A/A)^{4} + (1/3)(\Delta B/B) + (\Delta C/C) + (3/2)(\Delta D/D)$ Check Answer Explanation $Z = A^{4}B^{1/3}/CD^{3/2}$ $\Delta Z/Z = 4(\Delta A/A) + (1/3)(\Delta B/B) + (\Delta C/C) + (3/2)(\Delta D/D)$