IIT JEE Advanced Math Question: Roots of Biquadratic Equation

Описание: IIT JEE Advanced Math Question: Roots of Biquadratic Equation. Theory of Equations: IIT Advanced Mathematics. The equation x4-2x3-3x2+4x-1=0 has four distinct real roots x1, x2, x3, x4 such that x1 is less than x2 is less than x3 is less than x4 and the product of two roots is unity. Find x1x2+x1x3+x2x4+x3x4 and x2 cubed plus x4 cubed.

the equation x 4 2x 3 3x 2 4x 1=0 has four distinct real roots x 1 x 2 x 3 x 4 such that x 1 x

The equation x4−2x3−3x2+4x−1=0 has four distinct real roots x1,x2,x3,x4 such that x1 less than x2 less than x3 less than x4 and product of two roots is unity, then:

0:00 Introduction
0:09 Question
7:17 Outro

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