Question

Please help!! If you aren't going to actually help, please don't even answer.

Answer 1

#1

Change of base formula is given by

`\\ \rm\Rrightarrow log_ab=(log_db)/(log_da)`

#2

Two most common bases are

• e
• 10

As general logarithm has base 10 and natural has base e hence these two are most used

#3

We use e as base

`\\ \rm\Rrightarrow log_23`

`\\ \rm\Rrightarrow (log_e3)/(log_e2)`

`\\ \rm\Rrightarrow (ln3)/(ln2)`

`\\ \rm\Rrightarrow (1.0986122886681)/(0.6931471805599)`

`\\ \rm\Rrightarrow 1.6`