# Introduction

When working with large numbers, we often express them with scientific notation.

This notation is where you have , where a and b are variables (any number)

For example, we can express:

Scientific notation is where you place a decimal place number after the first digit. Then, a small superscript is written above the 10 indicating how many points to the left the decimal place has moved.

For example,

Another example,

Another example,

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