2x10^-7 in Standard Form
In scientific notation, a number is expressed as a product of a number between 1 and 10, and a power of 10. This is known as the standard form of a number. In this article, we will explore how to express 2x10^-7 in standard form.
What is Standard Form?
Standard form is a way of writing very large or very small numbers in a more compact and readable form. It is also known as scientific notation. A number in standard form is written as:
a × 10^n
where 'a' is a number between 1 and 10, and 'n' is an integer.
Converting 2x10^-7 to Standard Form
The number 2x10^-7 is already in scientific notation, but it can be written in standard form as well. To do this, we can rewrite the number as:
2 × 10^-7
This is the standard form of the number 2x10^-7. In this form, the number is written as a product of a number between 1 and 10 (in this case, 2), and a power of 10 (in this case, 10^-7).
Why is Standard Form Important?
Standard form is important because it makes it easier to perform mathematical operations on very large or very small numbers. It also makes it easier to compare and order these numbers. For example, it is much easier to compare the sizes of two numbers when they are written in standard form.
Conclusion
In conclusion, 2x10^-7 in standard form is written as 2 × 10^-7. This is a compact and readable form of the number that makes it easier to perform mathematical operations and compare it with other numbers.
