Question

Please help, I am struggling with learning about this

Answer 1

Explanation:

Change of Base formula:
`log_ax=(log_bx)/(log_ba)`

b can be any number.

This formula is used because a lot of calculators can't calculate a logarithm with a base other than 10, so calculators don't show the bases, it is already assumed as base 10.

`log_725=(log_(10)25)/(log_(10)7)`

Type log(25) / log(7) to get: 1.6542

Pls let me know if u have any questions about logarithms, it helps me study!!

Answer 2

canvas? or is that a different website