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0\\1/2log_28+log_2x=-1/2\\1/2*3+log_2x=-1/2\\log_2x=-1/2-3/2\\log_2x=-2\\x=2^{-2}\\x=1/4>0\\\\x=1/4" alt="log_48+log_2x=-1/2|x>0\\1/2log_28+log_2x=-1/2\\1/2*3+log_2x=-1/2\\log_2x=-1/2-3/2\\log_2x=-2\\x=2^{-2}\\x=1/4>0\\\\x=1/4" align="absmiddle" class="latex-formula">