Question

-12
Q.13) what will be the sign of the product if we multiply 90 negative integers and 9 positive integers?
Q.14) find x such that (743x(714.6=171478.1​

Answer 1

Positive

Step-by-step explanation:

$- \times - = +$

Product of 90 negative integers = +

$+ \times + = +$

Product of 9 positive integers = +

So, 90 negative integers and 9 positive integers is +.