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Find the range of function y = - [log (x ^ 2 + 2)] ^ 2-log (x ^ 2 + 2) + 5 with 1 / 4 base
(x ^ 2 + 2); - log (1 / 4) (x ^ 2 + 2) + 5 = - [log \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\(1) ≥ log ᦉ 8322; 2 = 1 ᦉ y = - t ᦉ 17
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