Math Problem Statement

fungsi permintaan dan penawaran Q=15-p P= 0,5Q+4,5 pertanyaan: a). hitung Qe dan Pe b). gambar grafik dan tunjukkan ekuilibrium dan arsir area surplus konsumen dan surplus produsen c). hitung consumen surplus dan produsen surplus dengan dua cara

Solution

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Math Problem Analysis

Mathematical Concepts

Supply and Demand
Equilibrium
Consumer Surplus
Producer Surplus

Formulas

Equilibrium point: Q_d = Q_s
Consumer Surplus: CS = 1/2 * (P_max - P_e) * Q_e
Producer Surplus: PS = 1/2 * (P_e - P_min) * Q_e

Theorems

Equilibrium theorem: At equilibrium, supply equals demand
Consumer Surplus and Producer Surplus formulas

Suitable Grade Level

Grades 10-12 (High School Economics)