1) Log(4)64=x 2) Log(3)243=2x+1 The numbers in parenthesis is the base. I know the first one I can just throw in the calculator, but that's now how we're supposed to solve these ones. What's the value of x?
1 Answer
Oct 10, 2015
Have a look:
Explanation:
In the first you do not need the calculator.
Consider:
use the definition of log...what is the number
or:
you can see that is
so
Also the second do not require the calculator in fact you know that