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never a negative

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Q: What is the principal square root of a positive real number is always sometimes or never a negative?

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In multiplication and division: always. In addition: never. In subtraction: sometimes.

The answer is always positive. If the signs are the same (positive by positive, negative by negative), then the quotient is always positive. If the signs are different (positive by negative, negative by positive), then the quotient is always negative.

always a positive

Negative times negative is always a positive.

No, always negative

Related questions

no sometimes there positive i

Sometimes.* If "n" is positive, "-n" is negative. * If "n" is negative, "-n" is positive. * If "n" is zero, "-n" is also zesro.

Yes. But NOT always.

sometimes

it's only negative if it's being multiplied by a positive number. If it's being multiplied by another negative number than it will be positive.

In multiplication and division: always. In addition: never. In subtraction: sometimes.

No. A positive times a negative is always negative. A negative times a negative is always a positive.

The answer is always positive. If the signs are the same (positive by positive, negative by negative), then the quotient is always positive. If the signs are different (positive by negative, negative by positive), then the quotient is always negative.

It is always positive, and not just for decimal numbers but for all numbers.

never

always a positive

Always positive.

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