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Let's use N to represent any number.

  1. N x N = N
  2. N x -N = -N
  3. -N x -N = N

So the rules are:

  1. A positive integer times a positive integer will be a positive integer
  2. A positive integer times a negative integer will be a negative integer
  3. A negative integer times a negative integer will be a positive integer.
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โˆ™ 2011-07-04 21:35:15
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Q: What are the rules in multiplying integers?
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Related questions

Why do the rules for multiplying integers make sense?

Because it is.


How can properties be used to prove rules for multiplying integers?

The answer depends on which properties are being used to prove which rules.


What is the rules for multiplication integers?

When multiplying integers, multiplying by the same sign will always produce a positive integer. Such as a negative times a negative equals a positive. If the signs are different then the product will be a negative.


Are the rules for multiplying and dividing signed integers different or the same?

The rules are not the same.Multiplication is commutative whereas division is not.Multiplication is associative whereas division is not.


How are adding subtracting decimals different from multiplying them?

They aren't. The rules are the same as those for adding/subtracting or multiplying integers. Just be careful of the decimal point's location.


Rules for integers?

Placing a question mark at the end of a phrase does not make it a sensible question. Try to use a whole sentence to describe what it is that you want answered. Your "question" sheds no light on what rules for integers you are interested in: rules for addition, subtraction, and so on; rules for multiplying numbers with integer indices, and so on.


What are the rules in adding subtracting multiplying and dividing integers?

Adding integers, if they have the same sign, add their absolute values and keep the same sign. Subtracting, change the sign of the 2nd number and the add using rules of addition. Multiplying and dividing, Divide the absolute values, if the signs are the same the answer is positive, if the signs are different the answer is negative.


How is multiplying integers is like multiplying whole number?

In every possible way- because whole numbers and integers are the same.


What is the rules for multiplying integers?

Integers are real numbers; therefore, when you multiply them you must follow the rules of multiplication. Some rules include: any number multiplied by one equals itself, any number multiplied by zero is zero and every number multiplied by two is an even number.


What is the multiplying integers?

(2)(4)(-3)


What is the rule in multiplying integers?

2x2=5


What are the rules for the multiplying and dividing integers?

The product or quotient of two numbers that have the same sign is positive. The product or quotient of two numbers with different signs is negative.

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