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The product of nine negative real numbers is a negative real number.

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What is the product of 9 and -100?

The product of 9 and -100 is -900. When multiplying a positive number by a negative number, the result is always negative. Therefore, 9 multiplied by -100 equals -900.


What will be the sign of the product if we multiply 90 negative integers and 9 positive integers?

The product of any number of negative integers is positive if there is an even count of them, and negative if there is an odd count. Since 90 is an even number, the product of the 90 negative integers will be positive. When this positive product is multiplied by the 9 positive integers, the overall product remains positive. Therefore, the sign of the product will be positive.


Is the product of 8 positive and 3 negative numbers a positive or negative number?

The product would be a negative number. When you multiply with a negative, it doesn't matter how many negatives, the product will always be a negative. For example: if you were to multiply 2x3x4x5x6x7x8x9x-3x-7x-9=-68,584,320. If you don't believe me, use your calculator.


Why is square root of the number -9 not a real number?

Well, honey, the square root of a negative number like -9 isn't a real number because in the real number system, the square root of a negative number isn't defined. You gotta step into the world of complex numbers if you wanna play with those imaginary roots. So, in short, the square root of -9 is as real as a unicorn riding a rainbow.


What do the real numbers 9 - 12 equal would it be a positive real 3 or a negative 3?

9-12 = -3 It is negative because the second number is larger--you are taking away more than what you had with the first number.


Two negative consecutive odd integers have a product of 63 find the larger number?

Two negative consecutive odd integers that have a product of 63 are -7 and -9. -7 is larger than -9. -7 is the answer.


Why is negative 9 squared negative 81?

It isn't. The square of any real number is positive. (negative 9)2 = positive 81. Did you mean negative (92) ? Well, 92 = 81, and the negative of that is negative 81.


Find two consecutive negative integers whose product is 90?

-9 or -10Two consecutive negative integers that can be multiplied together with a product of 90 would be -9 and -10. A number sentence for this equation would be: -9 X -10 = 90.


What kind of number is -11 over 9?

It is a negative mixed fraction or improper fraction, a rational number, a real number.


Why is 9 a Factorial number?

Because it is a product of real numbers. And the set of real numbers is closed under multiplication.


How do you multiply a positive number by a negative number?

the answer is simply by following the rules of multiplication when a negative number is multiplied with a positive number the answer the sign of the product is always negative E.g (2)x(-4)= -8 (-9)x(5)= -45


Can a real number be a rational number and a negative number?

Yes, examples include -4, -134, -2/9, -143/12.