Question

.

Answer 1

\(\huge\color{blue}{ \sf a^c=b }\)\(\huge\color{red}{ \sf ~~~~~->~~~~~ }\)\(\huge\color{blue}{ \sf Log_ab=c }\)

Answer 2

\(\huge\color{blue}{ \sf 4^5=x }\) \(\huge\color{red}{ \sf --> }\) \(\huge\color{blue}{ \sf ? }\)

Answer 3

you mean 4 is base and x is log ?

Answer 4

\(\huge\color{blue}{ \sf Log_4x=5}\)

the smaller 4 is done by

Log_4x
that gives you
\[Log_4x\]

Answer 5

_ makes a number smaller.

_ (obtained by shift and minus buttons )