Discourse
PASCAL 2004 Problem 18
Past Contests
PASCAL
2004
problem-18
,
2004
,
pascal
system
July 18, 2024, 7:39am
1
The symbol equals
ad-bc
. If the value of
x
is
Answer Choices
A.
-4
B.
-3
C.
-2
D.
2
E.
4