316,597 views
31 votes
31 votes
Change log to ln, i really don’t understand this…

Change log to ln, i really don’t understand this…-example-1
User Hamedo Esk
by
2.7k points

2 Answers

19 votes
19 votes

Answer:

19.
log__(8) 64 = 2 ; 20. ln 22020 = 10

Explanation:

I think the question asks to change to log OR ln.

For problem number (19) log will work best.

For problem number (20) ln will work best.

19).

8² = 64 is in the form


base^(exponent) = number

we need to write it using log form


log__(base) number =what exponent we raise the base to so will give us the number


log__(8) 64 = 2

20)


e^(10) = 22020\\


log__(e) 22020 = 10\\,

but log base e is ln so

ln 22020 = 10

User Mansi Mishra
by
3.3k points
24 votes
24 votes


~~~~~~8^2 = 64\implies \boxed{\log_8 64 = 2}\\\\\\~~~~~~~e^(10) =22026\implies \boxed{\ln 22026 = 10}

User Ozahorulia
by
2.8k points