Question

2
2
Let a, b, y be distinct real numbers such that
aa' + ba + c = (sin o) a' + (cos Ola
aß+ bB + c = (sin 0) B+ (cos O)B
ay+ by + c = (sin 0) Y + (cos Oy
(where a, b, c, € R.). Find the maximum value of the expression
a? +62
a? + 3ab +562​

Answer 1

Answer:

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