Want this question answered?
Yes. But NOT always.
It is always positive, and not just for decimal numbers but for all numbers.
Sometimes.* If "n" is positive, "-n" is negative. * If "n" is negative, "-n" is positive. * If "n" is zero, "-n" is also zesro.
never
no sometimes there positive i
Never.
sometimes
Remember that when two numbers with the same sign are multiplied,their product is always positive.
In multiplication and division: always. In addition: never. In subtraction: sometimes.
never a negative
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.
The square of a number is always two numbers multiplied together. A positive times a positive is always positive, and a negative times a negative is always positive.