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: 12th pass
        
f(x+1)=(-1)x+1x – 2f(x); x belong to N.
f(1)=f(1986)
Compute the sum of the digit of the number (f(1)+f(2)+f(3)+...........+f(1985))
2 years ago

Answers : (1)

Vivek
70 Points
							Answer is 331. Find f (2), f (3)....till  f (1986).Then add all the terms and arrange them by takin similar terms to left side frim right side.This will form like 3(f 1+f2+f3+....f1985)=993.
						
2 years 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

  • 31 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