Calculus please help

[cocolinacoco]

Would be really thankful if someone could help with question 42 (Attached file)

 

[Deleted member 4993]

Would be really thankful if someone could help with question 42 (Attached file)

View attachment 25180

Please show us what you have tried and exactly where you are stuck.

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Please share your work/thoughts about this problem.

 

[Dr.Peterson]

Would be really thankful if someone could help with question 42 (Attached file)

View attachment 25180

You might try implicit differentiation. You'll probably also find that you need to solve for x when p = 5.

Let's see what you can do, and where you need help.