- #1
gr3g1
- 71
- 0
Hmmm, I don't seem to get it..
y' of arcsecx is : (1/x * sqrt(x^2 - 1))
im looking for arcsec(sqrt(x))
So I get (1/(sqrt(x)sqrt(x-1)) * 1/2sqrt(x))
Thats not the answer in the book :(
Help please
y' of arcsecx is : (1/x * sqrt(x^2 - 1))
im looking for arcsec(sqrt(x))
So I get (1/(sqrt(x)sqrt(x-1)) * 1/2sqrt(x))
Thats not the answer in the book :(
Help please