Find the exact value of 
given that 
and 
. (Both u and v are in Quadrant II.)
Definitions:
Advancement in Technology
The process of developing and applying new tools, machines, materials, and processes to improve products and services and solve problems.
Input Prices
The costs associated with purchasing the raw materials and resources required to produce a good or service.
Number of Sellers
Refers to the total count of providers or suppliers offering a product or service in a market.
Suppliers' Expectations
The anticipations of future market conditions by those who provide goods or services, influencing their current supply decisions.
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