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| {....,-3,-2,-1,0,1,2,3,.......} |
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Any numbers that can be written as a fraction of integers. Results are with decimals.
Cannot have 0 in the denominator |
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∏, √2, √3, are not rational because they can't be divided
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| They are Natural, whole, integers, rational, and irrational |
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Imaginary such as 13i
i = √-1
i2 = -1
i3= -i because i2 + i = -i
i4= i2+i2 = -1 + -1 = 1
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Cannot have 0 in the denominator.
Example: 9x / x-5 therefore, x cannot be a 5 |
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