Determine Whether the Following Symbolized Argument Is Valid or Invalid $\rarr$

question 9

Short Answer

Determine whether the following symbolized argument is valid or invalid.If invalid,provide a counterexample;if valid,construct a deduction.
~P $\rarr$ (Q & R)
P $\rarr$ ~S
Q v R/ $\therefore$ ~S

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Definitions:

Equity-Financed

Pertaining to a business or project that is funded through the sale of equity or shares rather than debt.

Price Per Share

The current market price of a share of stock in a company.

Market Value

The ongoing price that an asset or service can fetch when bought or sold on the market.

Equity-Financed

Financing obtained through the sale of company shares, contributing to the capital structure without incurring debt.