Question

10. Eighteen integers are multiplied togethes. What will
be the sign of the product if
a. 15 of them are negative and 3 are positive
b.9 of them are positive and the remaining negative.
c.all are negative
​

Answer 1

Answer:

Combine terms: 12a + 26b -4b – 16a.

(a) 4a + 22b,

(b) -28a + 30b,

(c) -4a + 22b,

(d) 28a + 30b.