###### Asked in Math and Arithmetic

Math and Arithmetic

# What are rules to be followed in the four fundamental operation of sign numbers?

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## Related Questions

###### Asked in Math and Arithmetic, Algebra

### What are the different rules in governing operations of real numbers?

The set of real numbers is closed under addition, subtraction,
multiplication, and division (except that you cannot divide by
zero). By closed, this means that if the two numbers in the
operation are both real numbers, the result of the operation will
always be a real number. Dividing by zero is undefined (for all
practical purposes)

###### Asked in Math and Arithmetic, Algebra, Geometry

### What is a math operation?

A math operation is a question involving numbers and/or
numerals.
* * * * *
An operation is a rule according to which two (or more) numbers
(or variables) are combined to form another number (or variable).
The numbers or variables need not all be different.
Addition. subtraction, multiplication and division are common
binary operations. The word "binary" means that they are rules
about combining two variables to form a third. In many cases, a
binary operation can be applied again and again so that adding
together of a lot of numbers does not appear to be binary.

###### Asked in Hinduism

### What is the Hindus rules?

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