00:01
To find the derivative of y equal to x plus 1 raised to the 3 over 2 times x minus 4 raised to the 5 over 2, all divided by 5x plus 3 raised to the 2 thirds, we can use logarithmic differentiation.
00:16
So we take the natural log of both sides, which will give us the natural log of y, excuse me, is equal to, excuse me, race that is equal to the, we can use our rule of logarithms for two things.
00:47
So we can use the rule that natural log, two things multiplied together, a times b, is equal to natural log a plus natural log b.
01:01
Can use natural log a divided by b is equal to natural log of a minus natural log of b.
01:17
And lastly, we can use that natural log of a raised to the b is equal to b times the natural log of a.
01:32
So we can use this to break up the large fraction, and we're going to do this in this of taking the natural log.
01:39
So we get for the first part, x plus 1 to the 3 over 2, we get 3 over 2 times the natural log of x plus 1.
01:57
Let me fix that plus in that 1, plus plus 1 plus 5.
02:21
I don't know what is going on here.
02:25
5 over 2, natural log...