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

Answer:

(i) negative sign

(ii) positive sign

(iii) negative sign

(iv) positive sign