ChallengeSuperchallengeAdvanced Number Theory ShareAdvanced Number Theory · Superchallenge problemHow many real numbers x>0x > 0x>0 satisfy log10 (x2)=(log10x)2\log_{10}\!\left(x^2\right) = \left(\log_{10} x\right)^2log10(x2)=(log10x)2?Check Show answer Walk through it step by step Practice more like this Review this concept