Answer:

The etymological root of "differentiation" is "difference", based on the idea that dx and dy are infinitesimal differences. If I recall correctly, this usage goes back to Leibniz; Newton used the term "fluxion" instead.

Step-by-step explanation:

Answer:

Sodium chloride (NaCl) is also known as Common or Table Salt. It is formed after the reaction between sodium hydroxide and hydrochloric acid. It is a neutral salt. The pH value of sodium chloride is about 7. Sodium chloride is used to enhance the taste of food. Sodium chloride is used in the manufacturing of many chemicals.

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