- #1
lorka150
- 39
- 0
I have a chart and I have to say if any of the sets are not valid:
------------------------
_____n__l__ml
Set 1: 6 4 -4
Set 2: 1 0 -1
Set 3: 4 1 1
-----------------------
and my choices are:
a) set 1 only
b) set 2 only
c) set 3 only
d) all sets are valid
e) no sets are valid
I chose b, because it set 2 is not valid, and I know that a IS valid (so that woudl be the only choice).
I am not positive if this is correct. but i think so? thank you.
------------------------
_____n__l__ml
Set 1: 6 4 -4
Set 2: 1 0 -1
Set 3: 4 1 1
-----------------------
and my choices are:
a) set 1 only
b) set 2 only
c) set 3 only
d) all sets are valid
e) no sets are valid
I chose b, because it set 2 is not valid, and I know that a IS valid (so that woudl be the only choice).
I am not positive if this is correct. but i think so? thank you.
Last edited: