Question

eighteen integers are multiplied together what will be the sign of their product

(i) 15 of them are negative and 3 are positive
(ii) 12 of them are negative and 6 are positive
(iii) 9 of them are positive and the remaining are negative
(iv) all are negative?




STEP BY STEP EXPLANATION ​

Answer 1

(i) Negative (-)

(ii) Positive (+)

(iii) Negative (-)

(iv) Positive (+)