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Given Three Points P(1, -1, 0), Q(0, 1, 2) and R(-1

question 133

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Given three points P(1, -1, 0) , Q(0, 1, 2) and R(-1, -1, 1) , find the distance from the point P to the line passing through the points Q and R.


Definitions:

Selling Price

The amount for which something is sold; the price that a buyer pays.

Retail Price

The price at which goods or services are sold to the end consumer, inclusive of any markup from wholesalers or distributors.

Mark-up on Cost

The percentage added to the cost of goods to cover overhead and profit; the difference between the cost of a product and its selling price.

Operating Expenses

The day-to-day expenses involved in running a business, such as rent, utilities, and payroll, crucial for maintaining operations.

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