MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
Menu
Grade: 11
        
Q. (a) Differentiate w.r.t x:
        (i) cos-1(ex)
        (ii) log7(log x)
    (b) Differentiate cos x w.r.t. ex.
    (c)(Refer to the picture below.)
6 months ago

Answers : (2)

Arun
23048 Points
							
Dear student
 
Please ask only one question in one thread.
 
(a) (i)
 dy/dx = – e^x/ sqrt (1 – e^2x) 
 
Hope it helps
6 months ago
Pintu Chaudhary
37 Points
							
Dear friend for question no (c)
         y=logx
      \frac{\partial^2 y}{\partial x^2}   = \frac{\partial }{\partial x}\left ( \frac{\partial y}{\partial x} \right )
                 = \frac{\partial }{\partial x}\left ( \frac{\partial \left ( logx\right )}{\partial x} \right )
                  = \frac{\partial }{\partial x}\left ( \frac{1}{x} \right )
 
                   = – 1/x Answer. 
Please ask questions one by one. Hope it may help you. thanks
 
6 months ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies


Course Features

  • 731 Video Lectures
  • Revision Notes
  • Previous Year Papers
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Test paper with Video Solution


Course Features

  • 51 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!! Click Here for details