Question

Q.What will be the sign of the product if we multiply the following?
1. 10 negative integers and 1 positive integer.
pls answer with explanation ​

Answer 1

Answer:

The sign of product will be +

Step-by-step explanation:

As

[ - × - ] = +

so if we multiply - 10 times than

* - × - × - × - × - × - × - × - × - × -

* + × + × + × + × +

* + and 1 more + = PLUS(+)

Answer 2

Answer:

Sol. If we multiply 10 negative integers and 1 positive integer then their product is positive.

for example, let negative integer be -1 and positive integer 1 . You can take any value of negative integers, I take -1 because it's product is can be easily solve.

=> product = (-1)(-1)(-1)(-1)(-1)(-1)(-1)(-1)(-1)(-1)×(1)

we know, (-1)(-1) = (1)

=> product = 1 i.e positive