Algebra
Logarithmic Functions
\[ \large \log_7 35 + \log_7 35 - \log_7 25 = \ ? \]
by
Manish Dash
\[\large\log_{\color{green}{y}}{\color{blue}{x}}+\log_{\color{blue}{x}}{\color{green}{y}}=-2\] Find the value of \(\color{blue}{x}\color{green}{y}.\)
by
Omkar Kulkarni
If \( 4 \log_{12} \left(x^9\right) + \log_{12} \left(x^6\right) = 126\), find \(x.\)
by
Noel Lo
\[\frac{1}{\log_{2}{100!}}+\frac{1}{\log_{3}{100!}}+\frac{1}{\log_{4}{100!}}+\ldots+\frac{1}{\log_{100}{100!}}= \ ? \]
by
Paola Ramírez
Find the smallest number among the following numbers:
(A) \(\log_{2015}2016\)
(B) \(\log_{2016}2017\)
(C) \(\log_{2017}2018\)
(D) \(\log_{2018}2019\)
(E) \(\log_{2019}2020\)
by
Khang Nguyen Thanh