The expression [(x⁴y³)⁶ (xy⁶)-³] / (x⁴y⁵) equals xᵉ/yᵈ where

Last updated: 8/8/2022

The expression [(x⁴y³)⁶ (xy⁶)-³] / (x⁴y⁵) equals xᵉ/yᵈ where the exponent e of x is ____, the exponent d of y is _____.