![17.7 Boolean Expressions in Sum of Products (SOP) Form and in Product of Sums (POS) Form - Pulse and Digital Circuits [Book] 17.7 Boolean Expressions in Sum of Products (SOP) Form and in Product of Sums (POS) Form - Pulse and Digital Circuits [Book]](https://www.oreilly.com/api/v2/epubs/9788131721353/files/images/ch17-tab24.png)
17.7 Boolean Expressions in Sum of Products (SOP) Form and in Product of Sums (POS) Form - Pulse and Digital Circuits [Book]
![In a finite G.P. the product of the terms equidistant from the beginning and the end is always same and equal to the product of first and last term. In a finite G.P. the product of the terms equidistant from the beginning and the end is always same and equal to the product of first and last term.](https://d10lpgp6xz60nq.cloudfront.net/web-thumb/20795_web.png)
In a finite G.P. the product of the terms equidistant from the beginning and the end is always same and equal to the product of first and last term.
![The sum of four consecutive numbers in an AP is 32 and the ratio of the product of the first and the last term to the product of two middle terms is The sum of four consecutive numbers in an AP is 32 and the ratio of the product of the first and the last term to the product of two middle terms is](https://i.ytimg.com/vi/uoTTZaFWYcY/maxresdefault.jpg)
The sum of four consecutive numbers in an AP is 32 and the ratio of the product of the first and the last term to the product of two middle terms is
![Product Concept New Product Idea Meaningful Consumer Terms | PowerPoint Templates Designs | PPT Slide Examples | Presentation Outline Product Concept New Product Idea Meaningful Consumer Terms | PowerPoint Templates Designs | PPT Slide Examples | Presentation Outline](https://www.slideteam.net/media/catalog/product/cache/1280x720/p/r/product_concept_new_product_idea_meaningful_consumer_terms_Slide01.jpg)