Integers revision

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7 Terms

1
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What are the rules for addition/subtraction of integers?

If signs are the same: Keep same sign and add digits.

If signs are different: Keep the sign of the larger number and subtract digits

2
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What are the rules for multiplication/division of integers?
Remove brackets first by multiplying them out, Then multiply/divide the numbers given
3
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What is the definition of the square of an integer?
The product of the integer with itself.
4
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What is the definition of the square root?
The number that multiplies by itself to get the original number.
5
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What is the definition of the cube of an integer?
The product obtained by multiplying an integer by itself twice.
6
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What is the definition of the cube root?
The number that multiplies by itself twice to get the original number.
7
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What is the zero - exponent rule?

Anything raised to the power of 0 is equal to 1