Question

What will be the sign of the product if we multiply together
(1) 5 positive integers and 4 positive integere?
(2) 6 negative integers and 19 negative integers? (3) 15negative integers and 70 positive integere?
(4) 128 positive integers and 10 positive integers?​

Answer 1

Answer:

1) positive

2) negative

3) positive

4) positive

Answer 2

hard question........