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
pallavi pradeep bhardwaj Grade: 12
        f and g are two differentiable functions which satisfy the condition g'a=2,g(a)=b and (fog)=I identify function,then f'(b) is equal to
8 years ago

Answers : (1)

Vanya Saxena
18 Points
										

Hi,


Identity function  i.e.    f [g(x)]= x


 differentiate both sides we get    f '[ g(x) ] g '(X) =1


              Put x=a  we get               f '(b).2=1


                                                        f '(b)=1/2

8 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies
  • Complete JEE Main/Advanced Course and Test Series
  • OFFERED PRICE: Rs. 15,900
  • View Details

Ask Experts

Have any Question? Ask Experts

Post Question

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