SOLUTION: If A @ B means 2A-3B, calculate the value of (2@1) + (3@2) ? A) 5 B) 8 C) 6 D) 1 E) 3

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Question 305882: If A @ B means 2A-3B, calculate the value of (2@1) + (3@2) ?
A) 5 B) 8 C) 6 D) 1 E) 3



Answer by CharlesG2(834) About Me  (Show Source):
You can put this solution on YOUR website!
If A @ B means 2A-3B, calculate the value of (2@1) + (3@2) ?
A) 5 B) 8 C) 6 D) 1 E) 3
A@B = 2A - 3B
2@1 = 2(2) - 3(1) = 4 - 3 = 1
3@2 = 2(3) - 3(2) = 6 - 6 = 0
(2@1) + (3@2) = 1 + 0 = 1
answer is D)1