Qn no. 5

Qn no. 5 of

Dear Student,
 
The question in the picture that you have posted is not clear, and thus, our experts will not be able to help you out. Kindly repost your query.
 
Regards

  • 0
The question is not clear. Is that 2r+2  in the numerator? 
  • 0
What are you looking for?