Inverse Trig Derivatives

Question 1

Y=cos^-1x

Answer 1

-1/√(1-x^(2))

Question 2

Y=tan^-1x

Answer 2

1/1+x^2

Question 3

Y=cot^-1x

Answer 3

-1/1+x^2

Question 4

Y=sec^-1x

Answer 4

1/|x|√(x^2-1)

Question 5

Y=csc^-1x

Answer 5

-1/|x|√(x^2-1)

Question 6

Y=sin^-1x

Answer 6

1/√(1-x^(2))