Answer:
Scientists use scientific notation to represent very small or very large numbers because this notation increases the convenience in using the numbers.
Explanation:
The complete question is:
"Scientists use scientific notation to represent very small or very large numbers because this notation increases the...
?
accuracy of measured quantities.
convenience in using the numbers.
number of significant figures.
precision of measurements."
Scientific notation is a quick way to represent a number using powers of base ten. This notation is used to express very large or very small numbers very easily.
The numbers are written as a product:
a * 10ⁿ
where:
- a is a real number greater than or equal to 1 and less than 10, to which a decimal point is added after the first digit if it is a number that is not an integer.
- n = an integer, which is called an exponent or order of magnitude. Represents the number of times the comma is displaced. It is always an integer, positive if it is shifted to the left, negative if it is shifted to the right.
It is easier to read an exponent than to count many zeros in a number. Very large or very small numbers need less space when written in scientific notation because place values are expressed as powers of 10. In this way, scientific notation has the advantage of being able to adequately represent the number of significant digits. Thus, scientific notation is the way to write numbers that are very large or very small in a more convenient and standardized way.
So, Scientists use scientific notation to represent very small or very large numbers because this notation increases the convenience in using the numbers.
