0

Guest

Courses New

If the roots of x³+px²+qx+r=0 are in G.P., then find the relation between p, q, r.

If the roots of x³+px²+qx+r=0 are in G.P., then find the relation between p, q, r.

Grade:11

1 Answers

Dilli PRASAD
24 Points
6 years ago
Let a/r, a, ar be the roots (roots are in gp)Product of roots a/r*a*ar = -ra^3=-r that implies a=-(r)^1/3Put a value in given eqtsWe get p^3r+q^3=0

Think You Can Provide A Better Answer ?

Other Related Questions on Algebra

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More