Grade 11Algebrasolve for x: log1/3(x-1) + log1/3(x+1) + log√3(5-x) < 1 plz helpppp..... paradox xyz cool 15 Years agoGrade 11
vikas askiitian expert15 Years agologax = logx/loga (property) logxb = blogx (property) log1/3(x-1) + log1/3(x+1) + log (5-x) < 1 logx-1/log1/3 + logx+1/log1/3 + log5-x/log√3 <1 -logx-1/log3 - logx+1/log3 + 2log5-x/log3 <1 -logx-1 - logx+1 + 2log5-x < log3 (logab = loga + logb) 2log5-x - logx2-1 < log3 2log5-x < log3 + logx2-1 2log5-x < log3(x2-1) (5-x)2 < 3(x2-1) now solve this & get the ans