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If A and B are the solutions to the equation n 2 = ( n − 1 ) 2 + ( n − 2 ) 2 such that A > B , evaluate ⎝ ⎜ ⎜ ⎜ ⎜ ⎛ lo g ∑ x = 1 2 A x 2 ( 6 2 2 P 2 ⋅ A ) 2 5 + 2 B ⎠ ⎟ ⎟ ⎟ ⎟ ⎞ 3 1
The answer is 3.
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