devinawilliam83 wrote:
If there are more than two numbers in a certain list, is each of the numbers in the list equal to 0?
(1) The product of any two numbers in the list is equal to 0.
(2) The sum of any two numbers in the list is equal to 0.
Am unable to understand how the answer is B
from II u can have a positive and a negative number totaling to 0 eg. 1+(-1).
However if we combine both statements the value of all elements is 0.. Pl Help
(1) The product of any two numbers in the list is equal to 0.
(2) The sum of any two numbers in the list is equal to 0.
Am unable to understand how the answer is B
from II u can have a positive and a negative number totaling to 0 eg. 1+(-1).
However if we combine both statements the value of all elements is 0.. Pl Help
B is the answer. If it is the condition that any of the two numbers have sum zero, then they all have to be zero only.