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
        
The number x(x²+1),-1/2x²and 6 are the consecutive terms of an ap if x be real then the next two terms of the AP are
 
11 months ago

Answers : (2)

Arun
22545 Points
							
Dear student
 
use property of 2b = a + c
 
now you can find the value of x and hence also value of d
 
hope it helps
11 months ago
Arun
22545 Points
							
Dear student
- x^2  = x^3 + x + 6
x^3 + x^2 + x+ 6 = 0
it is always increasing function hence only one real root is possible.
x = – 2 is only solution.
hence terms are
- 10  , – 2 , 6
common difference is 8.
hence next two terms are 14 and 22
 
Regards
Arun (askIITians forum expert)
11 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

  • 731 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