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lebaoduy9x


Cs bạn xem giúp mình giải bài này với:
1. [TEX] {9}^{-(\mid x- 1/2\mid ) + 1/8 }. \log_2({x}^{2} - x + 2) - {3}^{-{x}^{2} + x}. \log_2(2\mid x - 1/2 \mid + 7/2 ) =0 [/TEX]
2. [TEX]2 \log_3({x}^{2} - 4) + {3}^{ \sqrt{\log_3({x+2}^{2}}} - \log_3({x-2}^{2}) = 0[/TEX]
Thank
1. [TEX] {9}^{-(\mid x- 1/2\mid ) + 1/8 }. \log_2({x}^{2} - x + 2) - {3}^{-{x}^{2} + x}. \log_2(2\mid x - 1/2 \mid + 7/2 ) =0 [/TEX]
2. [TEX]2 \log_3({x}^{2} - 4) + {3}^{ \sqrt{\log_3({x+2}^{2}}} - \log_3({x-2}^{2}) = 0[/TEX]
Thank