If 
and 
, then 
is equal to
a)
-1
b)
-2
c)
0
d)
2
If and , then is equal to
a)
-1
b)
-2
c)
0
d)
2
Question ID - 103308 | SaraNextGen Top Answer
If and , then is equal to
a)
-1
b)
-2
c)
0
d)
2
|
If |
|||||||
|
a) |
-1 |
b) |
-2 |
c) |
0 |
d) |
2 |
and 
and 
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