00:01
So in this problem we need to use the properties of logarithms to expand the expression.
00:08
And expression is ln, ln root of y z square upon x.
00:18
So this can be written as ln y z square upon x to the power 1 upon 2.
00:30
So this would be simply, this can be written as 1 upon 2.
00:40
Ln y z square upon x with the property that if we have ln of a to the power p, so we can take this in the multiplication that p, ln of a, same we have done here.
01:06
Now we'll use second property and that is this is first property and second property is ln m upon n can be written as ln m minus ln of n.
01:29
So this can be further written as 1 upon 2.
01:33
This is, this can be treated as m and this can be treated as n.
01:39
So this can be written as ln m minus ln .n...