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OpenStudy (anonymous):
Help Please . For any two integer c and f, let c @ f = c2-f 2. _______ c-f What is the value of c @f when c=3 and f=4?
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OpenStudy (anonymous):
answer is 7 :p
OpenStudy (anonymous):
(3)^2 - (4)^2 ----------- 3-4 =(9-16)/-1 = 7
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