Question

What will be the sign of the product, of multiply together

1. 8 negative Integers and 1 positive Integers?

please answer correct and with the solution​

Answer 1

Step-by-step explanation:

The answer is negative. Odd numbers of negative integers when multiplied yield negative integer only. Consider an integer -x = (-1)*x. Let -y be another integer.

Then product of -x * -y = (-1)^2* xy = xy

similarly - x* -y* -z = (-1)^3* xyz = -xyz

-x*-y*-z*-s = (-1)^4* xyzs = xyzs

proceeding same way, you will observe that multiple of odd negative numbers are resulting in negative digit while multiples of even negative numbers will result in positive digits. A digit when multiplied by positive numbers, the sign of the resultant digit wont change. Hence the answer should be a positive.

Answer 2

Answer:

The sign will be positive.

Step-by-step explanation:

Let's take an example

$- 1 \times - 1 \times - 1 \times - 1 \times - 1 \times - 1 \times - 1 \times - 1 \times + 1 = + 1$

Please mark as brainliest.