12th Class Mathematics Continuity and Differentiability

  • question_answer 138) If cos y = x cos (a + y), with cos Prove that        

    Answer:

    cos y = xcos (a + y)                  Diff. w.r.t. y                               Hence the result.  


You need to login to perform this action.
You will be redirected in 3 sec spinner

Free
Videos