Please wait...
1800-212-7858 (Toll Free)
9:00am - 8:00pm IST all days

or

Thanks, You will receive a call shortly.
Customer Support

You are very important to us

For any content/service related issues please contact on this toll free number

022-62211530

Mon to Sat - 11 AM to 8 PM

plese solve it as soon as possible

Asked by jayantkaushik 7th September 2009, 6:18 PM
Answered by Expert
Answer:

f(x) = 6x3 - 11x2 + kx - 20

f(4/3) = 0.

6(4/3)3 - 11(4/3)2 + k(4/3) - 20 = 0

6(64/27) - 11(16/9) + k(4/3) - 20 = 0

k(4/3) = 20(27)/27 + 11(3)(16/27) - 6(64/27)

k(4/3) = [20(27) + 11(3)(16) - 6(64)]/27

k = 19.

Regards,

Team,

TopperLearning.

 

 

Answered by Expert 7th September 2009, 7:08 PM
Rate this answer
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10

You have rated this answer /10

Your answer has been posted successfully!

Chat with us on WhatsApp