\( \log_47+\log_42\le\log_4x \)
\( x=\text{?} \)
\( 14\le x \)
\( 14\ge x>0 \)
\( \ln(x+5)+\ln x≤\ln4+\ln2x \)
\( 0 < X \le 3 \)
\( 0\le x\le3 \)
\( \log_{0.25}7+\log_{0.25}\frac{1}{3}<\log_{0.25}x^2 \)
\( -\sqrt{\frac{7}{3}} < x < 0,0 < x < \sqrt{\frac{7}{3}} \)
\( 0 < x < \sqrt{\frac{7}{3}} \)
log47+log42≤log4x \log_47+\log_42\le\log_4x log47+log42≤log4x
x=? x=\text{?} x=?
14≤x 14\le x 14≤x
ln(x+5)+lnx≤ln4+ln2x \ln(x+5)+\ln x≤\ln4+\ln2x ln(x+5)+lnx≤ln4+ln2x
0<X≤3 0 < X \le 3 0<X≤3
log0.257+log0.2513<log0.25x2 \log_{0.25}7+\log_{0.25}\frac{1}{3}<\log_{0.25}x^2 log0.257+log0.2531<log0.25x2
−73<x<0,0<x<73 -\sqrt{\frac{7}{3}} < x < 0,0 < x < \sqrt{\frac{7}{3}} −37<x<0,0<x<37