Question

4. True or False:
a) The product of a positive and a negative integer is negative._______
b) The product of three negative integers is a negative integer._______
c) of the two integers, if one is negative, then their product must be positive. ________
d) For all non-zero integers a and b, a x b is always greater than either a or b. ________
e.) The product of a negative and a positive integer may be zero. ________
f) There does not exist an integer b such that for a > 1, a x b =b x a =b. ___________​

Answer 1

Answer:

a) True

b) True

c)False

d)True

e)False

f)True

Answer 2

Answer:

true

true

false

true

not always it can be sometime zero but I think false

true