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What is the rule for multiplying or dividing two integers with different signs?
divide them or multiply then put a negative because to different signs make a negative to of the same signs make a positive
What is the rule for multiplying integers with different signs?
Multiply two integers disregarding the signs. Then if the signs are the same, the answer is positive and if the signs are different, the answer is negative. Alternatively, if you are multiplying together a whole bunch of numbers, first find the product while ignoring the signs. Then count all the negative numbers. If the count is even, the answer is positive and if it is odd, the answer is negative.
Can the same rules be used to determine the sign of an integer sum and an integer product?
No.For the sum of integers:-- two positives make a positive-- two negatives make a negative-- the sum of mixed signs is the sign of the one with the greater absolute valueFor the product of integers:-- like signs make a positive-- unlike signs make a negative
What can you tell about two integers when their quotient is positive negative or zero?
Quotient positive: Both integers have the same sign: both positive or both negative. Quotient zero: The first integer is 0. Quotient negative: The integers have opposite signs: one positive and one negative.
Another name for the positive integers?
The natural numbers are the same as the positive integers.
