First, change this to:
Then you will need to use the chain rule. Which I assume you have learned?
Chain rule =
You will need to use the quotient rule:
Can you try to solve it?
You will need to use the natural log to solve this. Start by taking the natural log of both sides:
Now differentiate with respect to x, using chain rule on the right and product rule on the left:
Then just solve for y'
This one will use both the chain rule and implicit differentiation like we did in the last one. See if you can try it.