Inverse trig help (1 Viewer)

[hs17]

can someone pls help with part i)

 

[jimmysmith560]

Would this help?

 

[5uckerberg]

What you see here is the use of chain rule that jimmysmith560 used but I think it will be wise if you can fill in the gaps because by doing so one can learn how to do this type of question independently.

 

[DheerChoudhury]

What I got, but not too confident ahaha

 

[5uckerberg]

Well Done! That was the bravest thing that I saw. Keep it up