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: 12
        
Sir i had uploded this question but no one gave its solution.kindly please provide its solution
Its answeris (-1/6 , π/3]u[5π/3 , 6)
one year ago

Answers : (1)

Sushant Kumar
42 Points
							
6+35x-6x^2>0
implies x belongs in (-1/6,6)
but cos x>=1/2
implies x<=\cos^{-1} 1/2    we reverse the inequality because \cos^{-1} is a decreasing function
 
hence we get the solution set (-1/6 , π/3]u[5π/3 , 6)
one year 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