द्विघात समीकरण (biquadratic equation),जिसके दो मूल $1+i$ और $1-\sqrt{2}$ हैं,वह है

  • A
    $x^4-4 x^3+5 x^2-2 x-2=0$
  • B
    $x^4+4 x^3-5 x^2+2 x+2=0$
  • C
    $x^4+4 x^3-5 x^2+2 x-2=0$
  • D
    $x^4+4 x^3+5 x^2-2 x+2=0$

Explore More

Similar Questions

यदि $z = 3 - 4i$ है,तो ${z^4} - 3{z^3} + 3{z^2} + 99z - 95$ का मान ज्ञात कीजिए।

Difficult
View Solution

यदि $z=1-\sqrt{3} i$ है,तो $z^3-3 z^2+3 z=$

यदि $z = \frac{7 - i}{3 - 4i}$ है,तो $z^{14} = $

यदि $z \ne 0$ एक सम्मिश्र संख्या है,तो

$\begin{aligned} & \text{यदि } z=e^{i \theta} \text{ और } \frac{3 \cos 3 \theta+2 \cos 2 \theta+5 \cos 5 \theta}{3 \sin 3 \theta+2 \sin 2 \theta+5 \sin 5 \theta} \\ & =\frac{i \sum_{r=0}^{10} a_r z^r}{\sum_{r=0}^{10} b_r z^r} \text{ तो } \frac{\left(\sum_{r=0}^{10} a_r+\sum_{r=0}^{10} b_r\right)}{10}= \end{aligned}$

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo