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Product lifetime or product lifespan is the time interval from when a product ... define the intended lifetime as the length of time for which a user intends to use ...
The length of product mix refers to the total number of products sold by a company. A product line consists of many similar products defined by its functions and customer market while short product line consists of fewer related products. Customer satisfaction could be achieved through longer product lines.
The cross product of two vectors in 3-dimensions is a vector perpendicular to the two factors, with length equal to the area of the parallelogram spanned by the two factors. The cross product can also be expressed as the formal [a] determinant:
which is the signed length of the cross product of the two vectors. In the "right-handed" coordinate system, if the result is 0, the points are collinear ; if it is positive, the three points constitute a positive angle of rotation around p 1 {\displaystyle p_{1}} from p 2 {\displaystyle p_{2}} to p 3 {\displaystyle p_{3}} , otherwise a ...
In mathematics, the dot product or scalar product [note 1] is an algebraic operation that takes two equal-length sequences of numbers (usually coordinate vectors), and returns a single number. In Euclidean geometry , the dot product of the Cartesian coordinates of two vectors is widely used.
Reliability: a key element for users who need the product to work without fail for an adequate length of time. Conformance: is the product made exactly as the designer intended. Durability: a measure of the length of a product’s life.
The value of the two products in the chord theorem depends only on the distance of the intersection point S from the circle's center and is called the absolute value of the power of S; more precisely, it can be stated that: | | | | = | | | | = where r is the radius of the circle, and d is the distance between the center of the circle and the ...
Shelf life is the length of time that a commodity may be stored without becoming unfit for use, consumption, or sale. [1] In other words, it might refer to whether a commodity should no longer be on a pantry shelf (unfit for use), or no longer on a supermarket shelf (unfit for sale, but not yet unfit for use).