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Solve `log_(2)(2sqrt(17-2x))=1 - log_(1//2)(x-1)`. |
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Answer» Correct Answer - x = 4 `log_(2)(2sqrt17-2x)=1+log_(2)(x-1)` ` or log_(2)((2sqrt(17-2x))/(x-1))=1` ` or ((2sqrt(17-2x))/(x-1))=2` `or 2sqrt(17-2x)=2(x-1)` ` or x^(2)2x+1 = 17 - 2x` ` x^(2) = 16` ` rArr x = 4 ("as "x ne -4)` |
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