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barira1
- Senior | Next Rank: 100 Posts
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If the operation â—™ is defined for all a and b by the
equation a â—™ b = 3
a2b , then 2 â—™ (3 â—™ - 1) =
(A)4
(B)2
C)-4/3
(D)- 2
(E)- 4
equation a â—™ b = 3
a2b , then 2 â—™ (3 â—™ - 1) =
(A)4
(B)2
C)-4/3
(D)- 2
(E)- 4
Last edited by barira1 on Thu Jan 21, 2010 4:32 am, edited 1 time in total.
