# Thread: Can anyone help me with this differentiation problmem ?

1. ## Can anyone help me with this differentiation problmem ?

Hello,

my try for the 1st derivative is :

a.cos(a.sin^-1 (X)).(a)
________________________= Y prime
root ( 1-x2 )

I know that I should get The 2nd derivative but as u know it's based on the 1st one so I've to make sure the first one is correct ,,,,, Can Anyone Help ????

2. ## Re: Can anyone help me with this differentiation problmem ?

Originally Posted by ujnikm
Hello,

my try for the 1st derivative is :

a.cos(a.sin^-1 (X)).(a)
________________________= Y prime
root ( 1-x2 )

I know that I should get The 2nd derivative but as u know it's based on the 1st one so I've to make sure the first one is correct ,,,,, Can Anyone Help ????
Your first derivative is correct. The second derivative is going to be a bear, isn't it?

-Dan

3. ## Re: Can anyone help me with this differentiation problmem ?

Originally Posted by topsquark
Your first derivative is correct. The second derivative is going to be a bear, isn't it?

-Dan

Thanks for your reply .......Actually it'll be a big bear but I'll try and write it here again and I wish you'll see it