Question

d/dy tan inverse (y/x)

Answer 1

Apply chain rule.

Answer 2

please solve that

Answer 3

Don't expect direct worked out answers here. I can guide you to the answer though.

Answer 4

plzzzzzzzzzzzzzzzzzz

Answer 5

Treat y/x=k And first differentiate tan inverse part. Then chain rule.

Answer 6

Try what I said.

Answer 7

ok thn got that

Answer 8

So you got the final answer?

Answer 9

yes

Answer 10

If you can write it here I can check it. Else if you are confident then its okay :)

Answer 11

1/x(xsquare +y square)

Answer 12

Not exactly derivative of tan-1 y/x

\[\dfrac{1}{1+(y/x)^2} \times \dfrac{1}{x}\]

That leaves us with x on numerator instead of x on denominator.

Answer 13

sorry integration of that

Answer 14

integration of cos square