Use math to show that as the supply curve at the equilibrium becomes nearly perfectly elastic, the entire incidence of the tax falls on consumers. The incidence of the tax that falls on consumers expressed in terms of the elasticity of supply (eta) and the elasticity of demand (epsilon) is nothing. (Properly format your expression using the tools in the palette. Hover over tools to see keyboard shortcuts. E. g., a fraction can be created with the / character.)