Define a@b=ab−b2a@b = ab - b^{2}a@b=ab−b2 and a#b=a+b−ab2a\#b = a + b - ab^{2}a#b=a+b−ab2 . What is 6@26#2\frac {6@2}{6\#2}6#26@2 ?
−12- \frac {1}{2}−21
−14- \frac {1}{4}−41
18\frac {1}{8}81
14\frac {1}{4}41
12\frac {1}{2}21