Ask Questions, Get Answers

Want to ask us a question? Click here
Browse Questions
Home  >>  EAMCET  >>  Mathematics
0 votes

The solution of $\tan y \large\frac{dy}{dx}$$=\sin (x+y)+\sin (x-y)$ is :

\[\begin {array} {1 1} (1)\;\sec y= 2 \cos x +c & \quad (2)\;\sec y=-2 \cos x+c \\ (3)\;\tan y =-2 \cos x +c & \quad (4)\;\sec^2 y =-2 \cos x+c \end {array}\]

Can you answer this question?

1 Answer

0 votes
$(2)\;\sec y=-2 \cos x+c$
answered Nov 7, 2013 by pady_1
Ask Question
student study plans
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App