What is the difference between preferred standard form and classical standard form?

Answer 1

Preferred standard form and classical standard form are two different ways to represent numbers in mathematics. Preferred standard form, also known as scientific notation, is a way to write very large or very small numbers using powers of 10. Classical standard form, on the other hand, refers to the standard way of writing numbers with digits in the ones, tens, hundreds, etc. places. The main difference between the two is that preferred standard form is used for convenience in expressing very large or very small numbers, while classical standard form is the standard way of writing numbers in everyday mathematics.

Answer 2

Standard form is the way scientists prefer to write numbers e.g. the number 30,000 written in standard form is 3 x 104. The preferred standard form is the way engineers prefer the number to be written, e.g. the number 30,000 written in preferred standard form is 30 x 103. Engineers like to see the number 10 raised to the power of multiples of 3. E.g. 10-12, 10-9,10-6,10-3, 103, 106, 109, 1012 etc.