How do you solve #log_x7 = 1#?
2 Answers
Oct 26, 2015
Explanation:
So
Taking exponentiel both side
Oct 26, 2015
x=7
Explanation:
Consider powers of 10
Picking one at random
If this were to be written as log base 10 it would be:
Following the same approach for your question but in you case we could reverse the process to get something we can work out.
so
Anything raised to the power of one is its own value
So
This means that if z is any number (technically you would have to say that
Then