Express the Limit as a Definite Integral on the Given $\lim _{n \rightarrow \infty} \sum_{i=1}^{n}\left(3 r_{i} \sin r_{i}\right) \Delta r$

question 61

Short Answer

Express the limit as a definite integral on the given interval. $\lim _{n \rightarrow \infty} \sum_{i=1}^{n}\left(3 r_{i} \sin r_{i}\right) \Delta r$ $\quad \quad [3,11]$

---

Definitions:

Reference Pricing

Psychological pricing strategy common in retailing goods for which consumers have an idea of what the price “should be.”

Price Lining

A pricing strategy where products or services are grouped into different price ranges to target various consumer segments.

Retail Goods

Products that are sold to the end consumer for personal or household use.

Price Skimming

A pricing strategy where a firm charges the highest initial price that customers will pay and lowers it over time as demand at the higher price is satisfied.