Q: Why do numbers have both positive and negative roots?

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The numbers 1 and negative 1 (-1) are both square roots of positive 1.The square root of negative 1 is the "imaginary" number i.

An integer has both positive and negative numbers.

Every positive number has two square roots. Their absolute values are the same. One is positive and the other is negative.

Because multiplying negative numbers together gives a positive answer. So the square root of nine is both three and minus three.

4 x -6 = -24 A good way to remember how to do this is to multiply the two numbers as you would if they were both positive. Then, if only one of the numbers is a negative, the answer will be a negative. If both numbers are a negative, the answer will be a positive.

Related questions

The numbers 1 and negative 1 (-1) are both square roots of positive 1.The square root of negative 1 is the "imaginary" number i.

An integer has both positive and negative numbers.

Every positive number has two square roots. Their absolute values are the same. One is positive and the other is negative.

Yes. It can also be negative in the numerator. Both positive and negative numbers (as well as zero) can be rational numbers. Both positive and negative numbers can be irrational numbers. Both positive and negative numbers (as well as zero) can be integers.

Because multiplying negative numbers together gives a positive answer. So the square root of nine is both three and minus three.

Same way you do division with positive numbers. Then, if both numbers are negative, the result is positive, otherwise it is negative.

The quotient is what you get when you divide two numbers. If both numbers are positive, the quotient will be positive. If both numbers are negative, the quotient will be positive. If one number is positive and one number is negative, their quotient will be negative.

If you multiply two numbers, the result will be positive, if both factors are positive, or if both are negative. Multiplying a positive number by a negative number, or a negative number by a positive number, results in a negative result.For addition, if you add two positive numbers, the result is positive. If you add two negative numbers, the result is negative. If you add a positive and a negative number, the result depends on which of the numbers has the greater absolute value. For example, if the positive number has the greater absolute value (distance from zero), the result will be positive.If you multiply two numbers, the result will be positive, if both factors are positive, or if both are negative. Multiplying a positive number by a negative number, or a negative number by a positive number, results in a negative result.For addition, if you add two positive numbers, the result is positive. If you add two negative numbers, the result is negative. If you add a positive and a negative number, the result depends on which of the numbers has the greater absolute value. For example, if the positive number has the greater absolute value (distance from zero), the result will be positive.If you multiply two numbers, the result will be positive, if both factors are positive, or if both are negative. Multiplying a positive number by a negative number, or a negative number by a positive number, results in a negative result.For addition, if you add two positive numbers, the result is positive. If you add two negative numbers, the result is negative. If you add a positive and a negative number, the result depends on which of the numbers has the greater absolute value. For example, if the positive number has the greater absolute value (distance from zero), the result will be positive.If you multiply two numbers, the result will be positive, if both factors are positive, or if both are negative. Multiplying a positive number by a negative number, or a negative number by a positive number, results in a negative result.For addition, if you add two positive numbers, the result is positive. If you add two negative numbers, the result is negative. If you add a positive and a negative number, the result depends on which of the numbers has the greater absolute value. For example, if the positive number has the greater absolute value (distance from zero), the result will be positive.

Whole numbers are positive numbers from zero to infinity. Integers are both positive and negative numbers. So whole numbers and integers have positive numbers in common, but only integers have negative numbers. Both have zero, and both have no fractions.

No, the can only have positive oxidation numbers

The same way as finding factors of positive numbers but the answer includes both the positive and negative factors.

4 x -6 = -24 A good way to remember how to do this is to multiply the two numbers as you would if they were both positive. Then, if only one of the numbers is a negative, the answer will be a negative. If both numbers are a negative, the answer will be a positive.