IIT JEE , AIEEE Forum - Mathematics , Algebra - x^5-17x+a=0 find values of x so that the eqn has real roots

Discussion Response Post to: x^5-17x+a=0 find values of x so that the eqn has real roots

Forum Index -> Algebra -> View Full Question

Author

Message

24 Jun 2008 00:33:43 IST

Subject: Re:x^5-17x+a=0 find values of x so that the eqn has real roots

kria (478)

Blazing goIITian

total posts: 624
Offline

b^2-4ac>0 for real roots

x^5...............?

wll

5x^4-17=0

x^4=17/5

x=+-(17/5)^1/4...........

val of x in dis interval hav real roots..................may be not sure

[

[url=http://sig.graphicsfactory.com/]

this reply: 0 points (with 0 Olaaa!! Perrrfect answer.

in 0 votes ) [?]

You have to be logged on to rate

Aakash Institute IIT/ AIEEE/ Medical Crash Course
Name
E-mail
Phone
Mobile

** Hurry. Exclusive goIIT Offer. Limited Seats Only!
available in: New Delhi, Amritsar, Bhatinda, Bokaro, Chandigarj, Dehradun, Guwhati, Hyderabad, Indore, Jaipur, Kanpur, Karnal, Kolkata, Kota, Lucknow, Ludhiana, Mumbai, Noida, Patiala, Patna, Pune, Ranchi, Varanasi

Top Offers for goIITians