What does * mean in math? thanks for ur help
Abby
The mean is the average of a set of numbers.
Check this site for more information.
http://www.mathsisfun.com/mean.html
thanks and do you know what "*" means in math?
The asterisk * means multiply.
3*4 = 12
thank you!!!! :) :) :)
You're welcome!
In mathematics, the asterisk symbol (*) can have multiple meanings depending on the context. Here are a few common uses:
1. Multiplication: The asterisk is often used as a symbol for multiplication operation. For example, 2 * 3 represents the multiplication of 2 and 3, resulting in 6. So, whenever you see an asterisk between two numbers or variables, it generally denotes multiplication.
2. Complex Numbers: In complex analysis, the asterisk is used to represent complex conjugation. For a complex number z=a+bi, the complex conjugate z* is obtained by changing the sign of the imaginary part. For example, if z = 3 + 2i, then z* = 3 - 2i.
3. Regular Expressions: In computer science and pattern matching, the asterisk is used as a wildcard character, particularly in regular expressions. It represents any character or sequence of characters in a string.
4. Indicators and Indices: In some mathematical notation systems, the asterisk is used as an indicator or index to represent specific values or footnotes related to a particular equation or expression.
It's important to note that the meaning of the asterisk in math can vary depending on the specific mathematical field or application. Therefore, understanding the context in which it is used is crucial for interpretation.