Question

Plzz solve in steps...

1)What will be the sing of product, if we multiply 90 negative integers and 9 positive integers?

2) What will be the sing of the product, if we multiply 103 negative integers and 65 positive integers? ​

Answer 1

1) The product of -90 integers x 9 integers = - 810 integers. So the answer is positive integer. Because the negative integers on multiplication become positive so the end result will also be positive.

   

2) When negative integer is multiplied with positive integer then it gives negative integer as resultant . Hence end result will be of negative sign .

Answer 2

$\color{lime}\boxed{positive}$

$\color{lime}\boxed{negative}$

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