Question

Eighteen rational numbers are multiplied. What will be the sign of the

Product? Explain with an example and write your observation. (3)

i) 15 of them are negative and 3 are positive.

ii) 9 of them are positive and the remaining are negative.

iii) All are negative.

Plss answer fast​

Answer 1

Step-by-step explanation:

i) negative

positive ×negative =negative

ii)positive

ii)negative

if the number of signs of negative are odd the product will be negative

if number of signs of positive or any number the product will be positive

if the number of negative signs are odd and the positive signs are even then the product will be negative