Log2 x x2 log2 x2 6. Log2log2log2. 5log 2 2 x-100 log2 2 x-25 4. 2log84x+5=7.

Log2 x x2 log2 x2 6. Log2log2log2. 5log 2 2 x-100 log2 2 x-25 4. 2log84x+5=7.
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